From 82013059ddff52a3b9e49538a3d35717d656ab53 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Wed, 1 Jan 2020 11:39:03 +0100
Subject: [PATCH] 2020

---
 .gitlab-ci.yml                                              | 2 +-
 CMakeLists.txt                                              | 2 +-
 CREDITS.txt                                                 | 2 +-
 Common/CMakeLists.txt                                       | 2 +-
 Common/Colors.h                                             | 2 +-
 Common/CommandLine.cpp                                      | 4 ++--
 Common/CommandLine.h                                        | 2 +-
 Common/Context.cpp                                          | 2 +-
 Common/Context.h                                            | 2 +-
 Common/CreateFile.cpp                                       | 2 +-
 Common/CreateFile.h                                         | 2 +-
 Common/DefaultOptions.h                                     | 2 +-
 Common/GamePad.cpp                                          | 2 +-
 Common/GamePad.h                                            | 2 +-
 Common/GmshConfig.h.in                                      | 2 +-
 Common/GmshDefines.h                                        | 2 +-
 Common/GmshGlobal.cpp                                       | 2 +-
 Common/GmshGlobal.h                                         | 2 +-
 Common/GmshMessage.cpp                                      | 2 +-
 Common/GmshMessage.h                                        | 2 +-
 Common/GmshRemote.cpp                                       | 2 +-
 Common/GmshRemote.h                                         | 2 +-
 Common/GmshSocket.h                                         | 2 +-
 Common/GmshVersion.h.in                                     | 2 +-
 Common/Hash.h                                               | 2 +-
 Common/ListUtils.cpp                                        | 2 +-
 Common/ListUtils.h                                          | 2 +-
 Common/Main.cpp                                             | 2 +-
 Common/MallocUtils.cpp                                      | 2 +-
 Common/MallocUtils.h                                        | 2 +-
 Common/OS.cpp                                               | 2 +-
 Common/OS.h                                                 | 2 +-
 Common/Octree.cpp                                           | 2 +-
 Common/Octree.h                                             | 2 +-
 Common/OctreeInternals.cpp                                  | 2 +-
 Common/OctreeInternals.h                                    | 2 +-
 Common/OpenFile.cpp                                         | 2 +-
 Common/OpenFile.h                                           | 2 +-
 Common/Options.cpp                                          | 2 +-
 Common/Options.h                                            | 2 +-
 Common/SmoothData.cpp                                       | 2 +-
 Common/SmoothData.h                                         | 2 +-
 Common/StringUtils.cpp                                      | 2 +-
 Common/StringUtils.h                                        | 2 +-
 Common/TreeUtils.cpp                                        | 2 +-
 Common/TreeUtils.h                                          | 2 +-
 Common/VertexArray.cpp                                      | 2 +-
 Common/VertexArray.h                                        | 2 +-
 Common/gmsh.cpp                                             | 2 +-
 Common/gmshLocalNetworkClient.cpp                           | 2 +-
 Common/gmshLocalNetworkClient.h                             | 2 +-
 Common/gmshPopplerWrapper.cpp                               | 2 +-
 Common/gmshPopplerWrapper.h                                 | 2 +-
 Common/onelab.h                                             | 2 +-
 Common/onelabUtils.cpp                                      | 2 +-
 Common/onelabUtils.h                                        | 2 +-
 Fltk/CMakeLists.txt                                         | 2 +-
 Fltk/FlGui.cpp                                              | 2 +-
 Fltk/FlGui.h                                                | 2 +-
 Fltk/Navigator.cpp                                          | 2 +-
 Fltk/Navigator.h                                            | 2 +-
 Fltk/XpmIcon.h                                              | 2 +-
 Fltk/classificationEditor.cpp                               | 2 +-
 Fltk/classificationEditor.h                                 | 2 +-
 Fltk/clippingWindow.cpp                                     | 2 +-
 Fltk/clippingWindow.h                                       | 2 +-
 Fltk/colorbarWindow.cpp                                     | 2 +-
 Fltk/colorbarWindow.h                                       | 2 +-
 Fltk/contextWindow.cpp                                      | 2 +-
 Fltk/contextWindow.h                                        | 2 +-
 Fltk/drawContextFltk.h                                      | 2 +-
 Fltk/drawContextFltkCairo.cpp                               | 2 +-
 Fltk/drawContextFltkCairo.h                                 | 2 +-
 Fltk/drawContextFltkStringTexture.cpp                       | 2 +-
 Fltk/drawContextFltkStringTexture.h                         | 2 +-
 Fltk/extraDialogs.cpp                                       | 2 +-
 Fltk/extraDialogs.h                                         | 2 +-
 Fltk/fieldWindow.cpp                                        | 2 +-
 Fltk/fieldWindow.h                                          | 2 +-
 Fltk/fileDialogs.cpp                                        | 2 +-
 Fltk/fileDialogs.h                                          | 2 +-
 Fltk/gamepadWindow.cpp                                      | 2 +-
 Fltk/gamepadWindow.h                                        | 2 +-
 Fltk/graphicWindow.cpp                                      | 2 +-
 Fltk/graphicWindow.h                                        | 2 +-
 Fltk/helpWindow.cpp                                         | 4 ++--
 Fltk/helpWindow.h                                           | 2 +-
 Fltk/highOrderToolsWindow.cpp                               | 2 +-
 Fltk/highOrderToolsWindow.h                                 | 2 +-
 Fltk/inputRange.h                                           | 2 +-
 Fltk/inputValue.cpp                                         | 2 +-
 Fltk/inputValue.h                                           | 2 +-
 Fltk/mainWindow.h                                           | 2 +-
 Fltk/manipWindow.cpp                                        | 2 +-
 Fltk/manipWindow.h                                          | 2 +-
 Fltk/messageBrowser.h                                       | 2 +-
 Fltk/onelabGroup.cpp                                        | 2 +-
 Fltk/onelabGroup.h                                          | 2 +-
 Fltk/openglWindow.cpp                                       | 2 +-
 Fltk/openglWindow.h                                         | 2 +-
 Fltk/optionWindow.cpp                                       | 2 +-
 Fltk/optionWindow.h                                         | 2 +-
 Fltk/outputRange.h                                          | 2 +-
 Fltk/paletteWindow.h                                        | 2 +-
 Fltk/partitionDialog.cpp                                    | 2 +-
 Fltk/partitionDialog.h                                      | 2 +-
 Fltk/pluginWindow.cpp                                       | 2 +-
 Fltk/pluginWindow.h                                         | 2 +-
 Fltk/solverButton.cpp                                       | 2 +-
 Fltk/solverButton.h                                         | 2 +-
 Fltk/spherePositionWidget.h                                 | 2 +-
 Fltk/statisticsWindow.cpp                                   | 2 +-
 Fltk/statisticsWindow.h                                     | 2 +-
 Fltk/touchBar.h                                             | 2 +-
 Fltk/touchBar.mm                                            | 2 +-
 Fltk/treeIcons.h                                            | 2 +-
 Fltk/viewButton.cpp                                         | 2 +-
 Fltk/viewButton.h                                           | 2 +-
 Fltk/visibilityWindow.cpp                                   | 2 +-
 Fltk/visibilityWindow.h                                     | 2 +-
 Geo/ACISEdge.cpp                                            | 2 +-
 Geo/ACISEdge.h                                              | 2 +-
 Geo/ACISFace.cpp                                            | 2 +-
 Geo/ACISFace.h                                              | 2 +-
 Geo/ACISVertex.h                                            | 2 +-
 Geo/CGNSCommon.cpp                                          | 2 +-
 Geo/CGNSCommon.h                                            | 2 +-
 Geo/CGNSConventions.cpp                                     | 2 +-
 Geo/CGNSConventions.h                                       | 2 +-
 Geo/CGNSRead.cpp                                            | 2 +-
 Geo/CGNSRead.h                                              | 2 +-
 Geo/CGNSWrite.cpp                                           | 2 +-
 Geo/CGNSWrite.h                                             | 2 +-
 Geo/CGNSZone.cpp                                            | 2 +-
 Geo/CGNSZone.h                                              | 2 +-
 Geo/CGNSZoneStruct.cpp                                      | 2 +-
 Geo/CGNSZoneStruct.h                                        | 2 +-
 Geo/CGNSZoneUnstruct.cpp                                    | 2 +-
 Geo/CGNSZoneUnstruct.h                                      | 2 +-
 Geo/CMakeLists.txt                                          | 2 +-
 Geo/Cell.cpp                                                | 2 +-
 Geo/Cell.h                                                  | 2 +-
 Geo/CellComplex.cpp                                         | 2 +-
 Geo/CellComplex.h                                           | 2 +-
 Geo/Chain.cpp                                               | 2 +-
 Geo/Chain.h                                                 | 2 +-
 Geo/ChainComplex.cpp                                        | 2 +-
 Geo/ChainComplex.h                                          | 2 +-
 Geo/ExtrudeParams.cpp                                       | 2 +-
 Geo/ExtrudeParams.h                                         | 2 +-
 Geo/GEdge.cpp                                               | 2 +-
 Geo/GEdge.h                                                 | 2 +-
 Geo/GEdgeLoop.cpp                                           | 2 +-
 Geo/GEdgeLoop.h                                             | 2 +-
 Geo/GEntity.cpp                                             | 2 +-
 Geo/GEntity.h                                               | 2 +-
 Geo/GFace.cpp                                               | 2 +-
 Geo/GFace.h                                                 | 2 +-
 Geo/GModel.cpp                                              | 2 +-
 Geo/GModel.h                                                | 2 +-
 Geo/GModelCreateTopologyFromMesh.cpp                        | 2 +-
 Geo/GModelCreateTopologyFromMesh.h                          | 2 +-
 Geo/GModelIO_ACIS.cpp                                       | 2 +-
 Geo/GModelIO_ACTRAN.cpp                                     | 2 +-
 Geo/GModelIO_BDF.cpp                                        | 2 +-
 Geo/GModelIO_CGNS.cpp                                       | 2 +-
 Geo/GModelIO_DIFF.cpp                                       | 2 +-
 Geo/GModelIO_GEO.cpp                                        | 2 +-
 Geo/GModelIO_GEO.h                                          | 2 +-
 Geo/GModelIO_GEOM.cpp                                       | 2 +-
 Geo/GModelIO_INP.cpp                                        | 2 +-
 Geo/GModelIO_IR3.cpp                                        | 2 +-
 Geo/GModelIO_KEY.cpp                                        | 2 +-
 Geo/GModelIO_MAIL.cpp                                       | 2 +-
 Geo/GModelIO_MATLAB.cpp                                     | 2 +-
 Geo/GModelIO_MED.cpp                                        | 2 +-
 Geo/GModelIO_MESH.cpp                                       | 2 +-
 Geo/GModelIO_MSH.cpp                                        | 2 +-
 Geo/GModelIO_MSH2.cpp                                       | 2 +-
 Geo/GModelIO_MSH3.cpp                                       | 2 +-
 Geo/GModelIO_MSH4.cpp                                       | 2 +-
 Geo/GModelIO_NEU.cpp                                        | 2 +-
 Geo/GModelIO_OCC.cpp                                        | 2 +-
 Geo/GModelIO_OCC.h                                          | 2 +-
 Geo/GModelIO_P3D.cpp                                        | 2 +-
 Geo/GModelIO_PLY.cpp                                        | 2 +-
 Geo/GModelIO_POS.cpp                                        | 2 +-
 Geo/GModelIO_SAMCEF.cpp                                     | 2 +-
 Geo/GModelIO_STL.cpp                                        | 2 +-
 Geo/GModelIO_SU2.cpp                                        | 2 +-
 Geo/GModelIO_UNV.cpp                                        | 2 +-
 Geo/GModelIO_VRML.cpp                                       | 2 +-
 Geo/GModelIO_VTK.cpp                                        | 2 +-
 Geo/GModelIO_X3D.cpp                                        | 2 +-
 Geo/GModelParametrize.cpp                                   | 2 +-
 Geo/GModelParametrize.h                                     | 2 +-
 Geo/GModelVertexArrays.cpp                                  | 2 +-
 Geo/GPoint.h                                                | 2 +-
 Geo/GRegion.cpp                                             | 2 +-
 Geo/GRegion.h                                               | 2 +-
 Geo/GVertex.cpp                                             | 2 +-
 Geo/GVertex.h                                               | 2 +-
 Geo/Geo.cpp                                                 | 2 +-
 Geo/Geo.h                                                   | 2 +-
 Geo/GeoDefines.h                                            | 2 +-
 Geo/GeoInterpolation.cpp                                    | 2 +-
 Geo/GeoInterpolation.h                                      | 2 +-
 Geo/GeoStringInterface.cpp                                  | 2 +-
 Geo/GeoStringInterface.h                                    | 2 +-
 Geo/GeomMeshMatcher.cpp                                     | 2 +-
 Geo/GeomMeshMatcher.h                                       | 2 +-
 Geo/Homology.cpp                                            | 2 +-
 Geo/Homology.h                                              | 2 +-
 Geo/MEdge.cpp                                               | 2 +-
 Geo/MEdge.h                                                 | 2 +-
 Geo/MEdgeHash.h                                             | 2 +-
 Geo/MElement.cpp                                            | 2 +-
 Geo/MElement.h                                              | 2 +-
 Geo/MElementCut.cpp                                         | 2 +-
 Geo/MElementCut.h                                           | 2 +-
 Geo/MElementOctree.cpp                                      | 2 +-
 Geo/MElementOctree.h                                        | 2 +-
 Geo/MFace.cpp                                               | 2 +-
 Geo/MFace.h                                                 | 2 +-
 Geo/MFaceHash.h                                             | 2 +-
 Geo/MHexahedron.cpp                                         | 2 +-
 Geo/MHexahedron.h                                           | 2 +-
 Geo/MLine.cpp                                               | 2 +-
 Geo/MLine.h                                                 | 2 +-
 Geo/MPoint.h                                                | 2 +-
 Geo/MPrism.cpp                                              | 2 +-
 Geo/MPrism.h                                                | 2 +-
 Geo/MPyramid.cpp                                            | 2 +-
 Geo/MPyramid.h                                              | 2 +-
 Geo/MQuadrangle.cpp                                         | 2 +-
 Geo/MQuadrangle.h                                           | 2 +-
 Geo/MSubElement.cpp                                         | 2 +-
 Geo/MSubElement.h                                           | 2 +-
 Geo/MTetrahedron.cpp                                        | 2 +-
 Geo/MTetrahedron.h                                          | 2 +-
 Geo/MTriangle.cpp                                           | 2 +-
 Geo/MTriangle.h                                             | 2 +-
 Geo/MTrihedron.cpp                                          | 2 +-
 Geo/MTrihedron.h                                            | 2 +-
 Geo/MVertex.cpp                                             | 2 +-
 Geo/MVertex.h                                               | 2 +-
 Geo/MVertexBoundaryLayerData.cpp                            | 2 +-
 Geo/MVertexBoundaryLayerData.h                              | 2 +-
 Geo/MVertexRTree.h                                          | 2 +-
 Geo/OCCAttributes.h                                         | 2 +-
 Geo/OCCEdge.cpp                                             | 2 +-
 Geo/OCCEdge.h                                               | 2 +-
 Geo/OCCFace.cpp                                             | 2 +-
 Geo/OCCFace.h                                               | 2 +-
 Geo/OCCRegion.cpp                                           | 2 +-
 Geo/OCCRegion.h                                             | 2 +-
 Geo/OCCVertex.cpp                                           | 2 +-
 Geo/OCCVertex.h                                             | 2 +-
 Geo/Pair.h                                                  | 2 +-
 Geo/Range.h                                                 | 2 +-
 Geo/SBoundingBox3d.h                                        | 2 +-
 Geo/SOrientedBoundingBox.cpp                                | 2 +-
 Geo/SOrientedBoundingBox.h                                  | 2 +-
 Geo/SPoint2.h                                               | 2 +-
 Geo/SPoint3.h                                               | 2 +-
 Geo/STensor3.cpp                                            | 2 +-
 Geo/STensor3.h                                              | 2 +-
 Geo/SVector3.h                                              | 2 +-
 Geo/affineTransformation.cpp                                | 2 +-
 Geo/affineTransformation.h                                  | 2 +-
 Geo/boundaryLayersData.cpp                                  | 2 +-
 Geo/boundaryLayersData.h                                    | 2 +-
 Geo/closestPoint.cpp                                        | 2 +-
 Geo/closestPoint.h                                          | 2 +-
 Geo/closestVertex.cpp                                       | 2 +-
 Geo/closestVertex.h                                         | 2 +-
 Geo/discreteEdge.cpp                                        | 2 +-
 Geo/discreteEdge.h                                          | 2 +-
 Geo/discreteFace.cpp                                        | 2 +-
 Geo/discreteFace.h                                          | 2 +-
 Geo/discreteRegion.cpp                                      | 2 +-
 Geo/discreteRegion.h                                        | 2 +-
 Geo/discreteVertex.cpp                                      | 2 +-
 Geo/discreteVertex.h                                        | 2 +-
 Geo/findLinks.cpp                                           | 2 +-
 Geo/findLinks.h                                             | 2 +-
 Geo/ghostEdge.h                                             | 2 +-
 Geo/ghostFace.h                                             | 2 +-
 Geo/ghostRegion.h                                           | 2 +-
 Geo/gmshEdge.cpp                                            | 2 +-
 Geo/gmshEdge.h                                              | 2 +-
 Geo/gmshEdgeDiscretize.cpp                                  | 2 +-
 Geo/gmshFace.cpp                                            | 2 +-
 Geo/gmshFace.h                                              | 2 +-
 Geo/gmshLevelset.cpp                                        | 2 +-
 Geo/gmshLevelset.h                                          | 2 +-
 Geo/gmshRegion.cpp                                          | 2 +-
 Geo/gmshRegion.h                                            | 2 +-
 Geo/gmshSurface.cpp                                         | 2 +-
 Geo/gmshSurface.h                                           | 2 +-
 Geo/gmshVertex.cpp                                          | 2 +-
 Geo/gmshVertex.h                                            | 2 +-
 Geo/intersectCurveSurface.cpp                               | 2 +-
 Geo/intersectCurveSurface.h                                 | 2 +-
 Geo/partitionEdge.h                                         | 2 +-
 Geo/partitionFace.h                                         | 2 +-
 Geo/partitionRegion.h                                       | 2 +-
 Geo/partitionVertex.h                                       | 2 +-
 Geo/xyEdge.h                                                | 2 +-
 Geo/xyFace.h                                                | 2 +-
 Graphics/CMakeLists.txt                                     | 2 +-
 Graphics/Camera.cpp                                         | 2 +-
 Graphics/Camera.h                                           | 2 +-
 Graphics/PixelBuffer.h                                      | 2 +-
 Graphics/ReadImg.cpp                                        | 2 +-
 Graphics/ReadImg.h                                          | 2 +-
 Graphics/drawAxes.cpp                                       | 2 +-
 Graphics/drawContext.cpp                                    | 2 +-
 Graphics/drawContext.h                                      | 2 +-
 Graphics/drawGeom.cpp                                       | 2 +-
 Graphics/drawGlyph.cpp                                      | 2 +-
 Graphics/drawGraph2d.cpp                                    | 2 +-
 Graphics/drawMesh.cpp                                       | 2 +-
 Graphics/drawPost.cpp                                       | 2 +-
 Graphics/drawScales.cpp                                     | 2 +-
 Graphics/gl2gif.cpp                                         | 2 +-
 Graphics/gl2gif.h                                           | 2 +-
 Graphics/gl2jpeg.cpp                                        | 2 +-
 Graphics/gl2jpeg.h                                          | 2 +-
 Graphics/gl2pgf.cpp                                         | 2 +-
 Graphics/gl2pgf.h                                           | 2 +-
 Graphics/gl2png.cpp                                         | 2 +-
 Graphics/gl2png.h                                           | 2 +-
 Graphics/gl2ppm.cpp                                         | 2 +-
 Graphics/gl2ppm.h                                           | 2 +-
 Graphics/gl2yuv.cpp                                         | 2 +-
 Graphics/gl2yuv.h                                           | 2 +-
 Mesh/BDS.cpp                                                | 2 +-
 Mesh/BDS.h                                                  | 2 +-
 Mesh/BackgroundMesh.cpp                                     | 2 +-
 Mesh/BackgroundMesh.h                                       | 2 +-
 Mesh/BackgroundMeshTools.cpp                                | 2 +-
 Mesh/BackgroundMeshTools.h                                  | 2 +-
 Mesh/BoundaryLayers.cpp                                     | 2 +-
 Mesh/BoundaryLayers.h                                       | 2 +-
 Mesh/CMakeLists.txt                                         | 2 +-
 Mesh/Field.cpp                                              | 2 +-
 Mesh/Field.h                                                | 2 +-
 Mesh/FieldPython.h                                          | 2 +-
 Mesh/Generator.cpp                                          | 2 +-
 Mesh/Generator.h                                            | 2 +-
 Mesh/HighOrder.cpp                                          | 2 +-
 Mesh/HighOrder.h                                            | 2 +-
 Mesh/delaunay3d.cpp                                         | 2 +-
 Mesh/delaunay3d.h                                           | 2 +-
 Mesh/filterElements.cpp                                     | 2 +-
 Mesh/filterElements.h                                       | 2 +-
 Mesh/gmshCrossFields.cpp                                    | 2 +-
 Mesh/gmshCrossFields.h                                      | 2 +-
 Mesh/meshGEdge.cpp                                          | 2 +-
 Mesh/meshGEdge.h                                            | 2 +-
 Mesh/meshGEdgeExtruded.cpp                                  | 2 +-
 Mesh/meshGFace.cpp                                          | 2 +-
 Mesh/meshGFace.h                                            | 2 +-
 Mesh/meshGFaceBDS.cpp                                       | 2 +-
 Mesh/meshGFaceBDS.h                                         | 2 +-
 Mesh/meshGFaceBamg.cpp                                      | 2 +-
 Mesh/meshGFaceBamg.h                                        | 2 +-
 Mesh/meshGFaceDelaunayInsertion.cpp                         | 2 +-
 Mesh/meshGFaceDelaunayInsertion.h                           | 2 +-
 Mesh/meshGFaceExtruded.cpp                                  | 2 +-
 Mesh/meshGFaceOptimize.cpp                                  | 2 +-
 Mesh/meshGFaceOptimize.h                                    | 2 +-
 Mesh/meshGFaceTransfinite.cpp                               | 2 +-
 Mesh/meshGRegion.cpp                                        | 2 +-
 Mesh/meshGRegion.h                                          | 2 +-
 Mesh/meshGRegionBoundaryLayer.cpp                           | 2 +-
 Mesh/meshGRegionBoundaryRecovery.cpp                        | 2 +-
 Mesh/meshGRegionCarveHole.cpp                               | 2 +-
 Mesh/meshGRegionDelaunayInsertion.cpp                       | 2 +-
 Mesh/meshGRegionDelaunayInsertion.h                         | 2 +-
 Mesh/meshGRegionExtruded.cpp                                | 2 +-
 Mesh/meshGRegionHxt.cpp                                     | 2 +-
 Mesh/meshGRegionHxt.h                                       | 2 +-
 Mesh/meshGRegionLocalMeshMod.cpp                            | 2 +-
 Mesh/meshGRegionLocalMeshMod.h                              | 2 +-
 Mesh/meshGRegionMMG3D.cpp                                   | 2 +-
 Mesh/meshGRegionMMG3D.h                                     | 2 +-
 Mesh/meshGRegionNetgen.cpp                                  | 2 +-
 Mesh/meshGRegionNetgen.h                                    | 2 +-
 Mesh/meshGRegionTransfinite.cpp                             | 2 +-
 Mesh/meshMetric.cpp                                         | 2 +-
 Mesh/meshMetric.h                                           | 2 +-
 Mesh/meshPartition.cpp                                      | 2 +-
 Mesh/meshPartition.h                                        | 2 +-
 Mesh/meshRefine.cpp                                         | 2 +-
 Mesh/meshRefine.h                                           | 2 +-
 Mesh/meshRelocateVertex.cpp                                 | 2 +-
 Mesh/meshRelocateVertex.h                                   | 2 +-
 Mesh/qualityMeasures.cpp                                    | 2 +-
 Mesh/qualityMeasures.h                                      | 2 +-
 Numeric/BasisFactory.h                                      | 2 +-
 Numeric/BergotBasis.cpp                                     | 2 +-
 Numeric/BergotBasis.h                                       | 2 +-
 Numeric/CMakeLists.txt                                      | 2 +-
 Numeric/CondNumBasis.cpp                                    | 2 +-
 Numeric/CondNumBasis.h                                      | 2 +-
 Numeric/ConjugateGradients.cpp                              | 2 +-
 Numeric/ConjugateGradients.h                                | 2 +-
 Numeric/ElementType.cpp                                     | 2 +-
 Numeric/ElementType.h                                       | 2 +-
 Numeric/FuncSpaceData.h                                     | 2 +-
 Numeric/GaussIntegration.cpp                                | 2 +-
 Numeric/GaussIntegration.h                                  | 2 +-
 Numeric/GaussJacobi1D.cpp                                   | 2 +-
 Numeric/GaussJacobi1D.h                                     | 2 +-
 Numeric/GaussLegendre1D.h                                   | 2 +-
 Numeric/GaussLegendreSimplex.cpp                            | 2 +-
 Numeric/GaussQuadratureHex.cpp                              | 2 +-
 Numeric/GaussQuadratureLin.cpp                              | 2 +-
 Numeric/GaussQuadraturePri.cpp                              | 2 +-
 Numeric/GaussQuadraturePyr.cpp                              | 2 +-
 Numeric/GaussQuadratureQuad.cpp                             | 2 +-
 Numeric/GaussQuadratureTet.cpp                              | 2 +-
 Numeric/GaussQuadratureTri.cpp                              | 2 +-
 Numeric/HierarchicalBasis.cpp                               | 2 +-
 Numeric/HierarchicalBasis.h                                 | 2 +-
 Numeric/HierarchicalBasisH1.cpp                             | 2 +-
 Numeric/HierarchicalBasisH1.h                               | 2 +-
 Numeric/HierarchicalBasisH1Brick.cpp                        | 2 +-
 Numeric/HierarchicalBasisH1Brick.h                          | 2 +-
 Numeric/HierarchicalBasisH1Line.cpp                         | 2 +-
 Numeric/HierarchicalBasisH1Line.h                           | 2 +-
 Numeric/HierarchicalBasisH1Pri.cpp                          | 2 +-
 Numeric/HierarchicalBasisH1Pri.h                            | 2 +-
 Numeric/HierarchicalBasisH1Quad.cpp                         | 2 +-
 Numeric/HierarchicalBasisH1Quad.h                           | 2 +-
 Numeric/HierarchicalBasisH1Tetra.cpp                        | 2 +-
 Numeric/HierarchicalBasisH1Tetra.h                          | 2 +-
 Numeric/HierarchicalBasisH1Tria.cpp                         | 2 +-
 Numeric/HierarchicalBasisH1Tria.h                           | 2 +-
 Numeric/HierarchicalBasisHcurl.cpp                          | 2 +-
 Numeric/HierarchicalBasisHcurl.h                            | 2 +-
 Numeric/HierarchicalBasisHcurlBrick.cpp                     | 2 +-
 Numeric/HierarchicalBasisHcurlBrick.h                       | 2 +-
 Numeric/HierarchicalBasisHcurlLine.cpp                      | 2 +-
 Numeric/HierarchicalBasisHcurlLine.h                        | 2 +-
 Numeric/HierarchicalBasisHcurlPri.cpp                       | 2 +-
 Numeric/HierarchicalBasisHcurlPri.h                         | 2 +-
 Numeric/HierarchicalBasisHcurlQuad.cpp                      | 2 +-
 Numeric/HierarchicalBasisHcurlQuad.h                        | 2 +-
 Numeric/HierarchicalBasisHcurlTetra.cpp                     | 2 +-
 Numeric/HierarchicalBasisHcurlTetra.h                       | 2 +-
 Numeric/HierarchicalBasisHcurlTria.cpp                      | 2 +-
 Numeric/HierarchicalBasisHcurlTria.h                        | 2 +-
 Numeric/HilbertCurve.cpp                                    | 2 +-
 Numeric/HilbertCurve.h                                      | 2 +-
 Numeric/InnerVertexPlacement.cpp                            | 2 +-
 Numeric/InnerVertexPlacement.h                              | 2 +-
 Numeric/Iso.cpp                                             | 2 +-
 Numeric/Iso.h                                               | 2 +-
 Numeric/JacobianBasis.cpp                                   | 2 +-
 Numeric/JacobianBasis.h                                     | 2 +-
 Numeric/Numeric.cpp                                         | 2 +-
 Numeric/Numeric.h                                           | 2 +-
 Numeric/approximationError.cpp                              | 2 +-
 Numeric/approximationError.h                                | 2 +-
 Numeric/bezierBasis.cpp                                     | 2 +-
 Numeric/bezierBasis.h                                       | 2 +-
 Numeric/cartesian.h                                         | 2 +-
 Numeric/decasteljau.cpp                                     | 2 +-
 Numeric/decasteljau.h                                       | 2 +-
 Numeric/discreteFrechetDistance.cpp                         | 2 +-
 Numeric/discreteFrechetDistance.h                           | 2 +-
 Numeric/fullMatrix.cpp                                      | 2 +-
 Numeric/fullMatrix.h                                        | 2 +-
 Numeric/hausdorffDistance.cpp                               | 2 +-
 Numeric/hausdorffDistance.h                                 | 2 +-
 Numeric/incompleteBasis.cpp                                 | 2 +-
 Numeric/incompleteBasis.h                                   | 2 +-
 Numeric/mathEvaluator.cpp                                   | 2 +-
 Numeric/mathEvaluator.h                                     | 2 +-
 Numeric/miniBasis.cpp                                       | 2 +-
 Numeric/miniBasis.h                                         | 2 +-
 Numeric/nodalBasis.cpp                                      | 2 +-
 Numeric/nodalBasis.h                                        | 2 +-
 Numeric/orthogonalBasis.cpp                                 | 2 +-
 Numeric/orthogonalBasis.h                                   | 2 +-
 Numeric/pointsGenerators.cpp                                | 2 +-
 Numeric/pointsGenerators.h                                  | 2 +-
 Numeric/polynomialBasis.cpp                                 | 2 +-
 Numeric/polynomialBasis.h                                   | 2 +-
 Numeric/pyramidalBasis.cpp                                  | 2 +-
 Numeric/pyramidalBasis.h                                    | 2 +-
 Numeric/robustPredicates.h                                  | 2 +-
 Numeric/simpleFunction.h                                    | 2 +-
 Numeric/simpleFunctionPython.h                              | 2 +-
 Parser/CMakeLists.txt                                       | 2 +-
 Parser/FunctionManager.cpp                                  | 2 +-
 Parser/FunctionManager.h                                    | 2 +-
 Parser/Gmsh.l                                               | 2 +-
 Parser/Gmsh.tab.cpp                                         | 2 +-
 Parser/Gmsh.y                                               | 2 +-
 Parser/Gmsh.yy.cpp                                          | 2 +-
 Parser/Parser.h                                             | 2 +-
 Plugin/AnalyseMeshQuality.cpp                               | 2 +-
 Plugin/AnalyseMeshQuality.h                                 | 2 +-
 Plugin/Annotate.cpp                                         | 2 +-
 Plugin/Annotate.h                                           | 2 +-
 Plugin/Bubbles.cpp                                          | 2 +-
 Plugin/Bubbles.h                                            | 2 +-
 Plugin/CMakeLists.txt                                       | 2 +-
 Plugin/Crack.cpp                                            | 2 +-
 Plugin/Crack.h                                              | 2 +-
 Plugin/Curl.cpp                                             | 2 +-
 Plugin/Curl.h                                               | 2 +-
 Plugin/CutBox.cpp                                           | 2 +-
 Plugin/CutBox.h                                             | 2 +-
 Plugin/CutGrid.cpp                                          | 2 +-
 Plugin/CutGrid.h                                            | 2 +-
 Plugin/CutMesh.cpp                                          | 2 +-
 Plugin/CutMesh.h                                            | 2 +-
 Plugin/CutParametric.cpp                                    | 2 +-
 Plugin/CutParametric.h                                      | 2 +-
 Plugin/CutPlane.cpp                                         | 2 +-
 Plugin/CutPlane.h                                           | 2 +-
 Plugin/CutSphere.cpp                                        | 2 +-
 Plugin/CutSphere.h                                          | 2 +-
 Plugin/DiscretizationError.cpp                              | 2 +-
 Plugin/DiscretizationError.h                                | 2 +-
 Plugin/Distance.cpp                                         | 2 +-
 Plugin/Distance.h                                           | 2 +-
 Plugin/Divergence.cpp                                       | 2 +-
 Plugin/Divergence.h                                         | 2 +-
 Plugin/Eigenvalues.cpp                                      | 2 +-
 Plugin/Eigenvalues.h                                        | 2 +-
 Plugin/Eigenvectors.cpp                                     | 2 +-
 Plugin/Eigenvectors.h                                       | 2 +-
 Plugin/ExtractEdges.cpp                                     | 2 +-
 Plugin/ExtractEdges.h                                       | 2 +-
 Plugin/ExtractElements.cpp                                  | 2 +-
 Plugin/ExtractElements.h                                    | 2 +-
 Plugin/FieldFromAmplitudePhase.cpp                          | 2 +-
 Plugin/FieldFromAmplitudePhase.h                            | 2 +-
 Plugin/GaussPoints.cpp                                      | 2 +-
 Plugin/GaussPoints.h                                        | 2 +-
 Plugin/Gradient.cpp                                         | 2 +-
 Plugin/Gradient.h                                           | 2 +-
 Plugin/HarmonicToTime.cpp                                   | 2 +-
 Plugin/HarmonicToTime.h                                     | 2 +-
 Plugin/HomologyComputation.cpp                              | 2 +-
 Plugin/HomologyComputation.h                                | 2 +-
 Plugin/HomologyPostProcessing.cpp                           | 2 +-
 Plugin/HomologyPostProcessing.h                             | 2 +-
 Plugin/Integrate.cpp                                        | 2 +-
 Plugin/Integrate.h                                          | 2 +-
 Plugin/Isosurface.cpp                                       | 2 +-
 Plugin/Isosurface.h                                         | 2 +-
 Plugin/Lambda2.cpp                                          | 2 +-
 Plugin/Lambda2.h                                            | 2 +-
 Plugin/Levelset.cpp                                         | 2 +-
 Plugin/Levelset.h                                           | 2 +-
 Plugin/LongitudeLatitude.cpp                                | 2 +-
 Plugin/LongitudeLatitude.h                                  | 2 +-
 Plugin/MakeSimplex.cpp                                      | 2 +-
 Plugin/MakeSimplex.h                                        | 2 +-
 Plugin/MathEval.cpp                                         | 2 +-
 Plugin/MathEval.h                                           | 2 +-
 Plugin/MeshSizeFieldView.cpp                                | 2 +-
 Plugin/MeshSizeFieldView.h                                  | 2 +-
 Plugin/MeshSubEntities.cpp                                  | 2 +-
 Plugin/MeshSubEntities.h                                    | 2 +-
 Plugin/MeshVolume.cpp                                       | 2 +-
 Plugin/MeshVolume.h                                         | 2 +-
 Plugin/MinMax.cpp                                           | 2 +-
 Plugin/MinMax.h                                             | 2 +-
 Plugin/ModifyComponents.cpp                                 | 2 +-
 Plugin/ModifyComponents.h                                   | 2 +-
 Plugin/ModulusPhase.cpp                                     | 2 +-
 Plugin/ModulusPhase.h                                       | 2 +-
 Plugin/NearToFarField.cpp                                   | 2 +-
 Plugin/NearToFarField.h                                     | 2 +-
 Plugin/NearestNeighbor.cpp                                  | 2 +-
 Plugin/NearestNeighbor.h                                    | 2 +-
 Plugin/NewView.cpp                                          | 2 +-
 Plugin/NewView.h                                            | 2 +-
 Plugin/Particles.cpp                                        | 2 +-
 Plugin/Particles.h                                          | 2 +-
 Plugin/Plugin.cpp                                           | 2 +-
 Plugin/Plugin.h                                             | 2 +-
 Plugin/PluginManager.cpp                                    | 2 +-
 Plugin/PluginManager.h                                      | 2 +-
 Plugin/Probe.cpp                                            | 2 +-
 Plugin/Probe.h                                              | 2 +-
 Plugin/Remove.cpp                                           | 2 +-
 Plugin/Remove.h                                             | 2 +-
 Plugin/Scal2Tens.cpp                                        | 2 +-
 Plugin/Scal2Tens.h                                          | 2 +-
 Plugin/Scal2Vec.cpp                                         | 2 +-
 Plugin/Scal2Vec.h                                           | 2 +-
 Plugin/ShowNeighborElements.cpp                             | 2 +-
 Plugin/ShowNeighborElements.h                               | 2 +-
 Plugin/SimplePartition.cpp                                  | 2 +-
 Plugin/SimplePartition.h                                    | 2 +-
 Plugin/Skin.cpp                                             | 2 +-
 Plugin/Skin.h                                               | 2 +-
 Plugin/Smooth.cpp                                           | 2 +-
 Plugin/Smooth.h                                             | 2 +-
 Plugin/SphericalRaise.cpp                                   | 2 +-
 Plugin/SphericalRaise.h                                     | 2 +-
 Plugin/StreamLines.cpp                                      | 2 +-
 Plugin/StreamLines.h                                        | 2 +-
 Plugin/Summation.cpp                                        | 2 +-
 Plugin/Summation.h                                          | 2 +-
 Plugin/Tetrahedralize.cpp                                   | 2 +-
 Plugin/Tetrahedralize.h                                     | 2 +-
 Plugin/Transform.cpp                                        | 2 +-
 Plugin/Transform.h                                          | 2 +-
 Plugin/Triangulate.cpp                                      | 2 +-
 Plugin/Triangulate.h                                        | 2 +-
 Plugin/VoroMetal.cpp                                        | 2 +-
 Plugin/VoroMetal.h                                          | 2 +-
 Plugin/Warp.cpp                                             | 2 +-
 Plugin/Warp.h                                               | 2 +-
 Post/CMakeLists.txt                                         | 2 +-
 Post/ColorTable.cpp                                         | 2 +-
 Post/ColorTable.h                                           | 2 +-
 Post/OctreePost.cpp                                         | 2 +-
 Post/OctreePost.h                                           | 2 +-
 Post/PView.cpp                                              | 2 +-
 Post/PView.h                                                | 2 +-
 Post/PViewAsSimpleFunction.cpp                              | 2 +-
 Post/PViewAsSimpleFunction.h                                | 2 +-
 Post/PViewData.cpp                                          | 2 +-
 Post/PViewData.h                                            | 2 +-
 Post/PViewDataGModel.cpp                                    | 2 +-
 Post/PViewDataGModel.h                                      | 2 +-
 Post/PViewDataGModelIO.cpp                                  | 2 +-
 Post/PViewDataGModelIO_CGNS.cpp                             | 2 +-
 Post/PViewDataIO.cpp                                        | 2 +-
 Post/PViewDataList.cpp                                      | 2 +-
 Post/PViewDataList.h                                        | 2 +-
 Post/PViewDataListIO.cpp                                    | 2 +-
 Post/PViewDataRemote.h                                      | 2 +-
 Post/PViewFactory.cpp                                       | 2 +-
 Post/PViewFactory.h                                         | 2 +-
 Post/PViewIO.cpp                                            | 2 +-
 Post/PViewIO_CGNS.cpp                                       | 2 +-
 Post/PViewOptions.cpp                                       | 2 +-
 Post/PViewOptions.h                                         | 2 +-
 Post/PViewVertexArrays.cpp                                  | 2 +-
 Post/PViewX3D.cpp                                           | 2 +-
 Post/PViewX3D.h                                             | 2 +-
 Post/adaptiveData.cpp                                       | 2 +-
 Post/adaptiveData.h                                         | 2 +-
 Post/shapeFunctions.cpp                                     | 2 +-
 Post/shapeFunctions.h                                       | 2 +-
 README.txt                                                  | 2 +-
 Solver/CMakeLists.txt                                       | 2 +-
 Solver/FuncGradDisc.h                                       | 2 +-
 Solver/FuncHeaviside.h                                      | 2 +-
 Solver/SElement.cpp                                         | 2 +-
 Solver/SElement.h                                           | 2 +-
 Solver/STensor33.cpp                                        | 2 +-
 Solver/STensor33.h                                          | 2 +-
 Solver/STensor43.cpp                                        | 2 +-
 Solver/STensor43.h                                          | 2 +-
 Solver/STensor53.cpp                                        | 2 +-
 Solver/STensor53.h                                          | 2 +-
 Solver/STensor63.cpp                                        | 2 +-
 Solver/STensor63.h                                          | 2 +-
 Solver/distanceTerm.h                                       | 2 +-
 Solver/dofManager.cpp                                       | 2 +-
 Solver/dofManager.h                                         | 2 +-
 Solver/eigenSolver.cpp                                      | 2 +-
 Solver/eigenSolver.h                                        | 2 +-
 Solver/elasticitySolver.cpp                                 | 2 +-
 Solver/elasticitySolver.h                                   | 2 +-
 Solver/elasticityTerm.cpp                                   | 2 +-
 Solver/elasticityTerm.h                                     | 2 +-
 Solver/femTerm.h                                            | 2 +-
 Solver/filters.cpp                                          | 2 +-
 Solver/filters.h                                            | 2 +-
 Solver/frameSolver.cpp                                      | 2 +-
 Solver/frameSolver.h                                        | 2 +-
 Solver/functionSpace.cpp                                    | 2 +-
 Solver/functionSpace.h                                      | 2 +-
 Solver/groupOfElements.cpp                                  | 2 +-
 Solver/groupOfElements.h                                    | 2 +-
 Solver/helmholtzTerm.h                                      | 2 +-
 Solver/laplaceTerm.h                                        | 2 +-
 Solver/linearSystem.cpp                                     | 2 +-
 Solver/linearSystem.h                                       | 2 +-
 Solver/linearSystemCSR.cpp                                  | 2 +-
 Solver/linearSystemCSR.h                                    | 2 +-
 Solver/linearSystemFull.h                                   | 2 +-
 Solver/linearSystemGmm.h                                    | 2 +-
 Solver/linearSystemMUMPS.cpp                                | 2 +-
 Solver/linearSystemMUMPS.h                                  | 2 +-
 Solver/linearSystemPETSc.cpp                                | 2 +-
 Solver/linearSystemPETSc.h                                  | 2 +-
 Solver/linearSystemPETSc.hpp                                | 2 +-
 Solver/materialLaw.h                                        | 2 +-
 Solver/quadratureRules.h                                    | 2 +-
 Solver/solverAlgorithms.h                                   | 2 +-
 Solver/solverField.h                                        | 2 +-
 Solver/sparsityPattern.cpp                                  | 2 +-
 Solver/sparsityPattern.h                                    | 2 +-
 Solver/terms.cpp                                            | 2 +-
 Solver/terms.h                                              | 2 +-
 Solver/terms.hpp                                            | 2 +-
 Solver/thermicSolver.cpp                                    | 2 +-
 api/GenApi.py                                               | 4 ++--
 api/gen.py                                                  | 2 +-
 api/gmsh.h                                                  | 2 +-
 api/gmsh.h_cwrap                                            | 2 +-
 api/gmsh.jl                                                 | 2 +-
 api/gmsh.py                                                 | 2 +-
 api/gmshc.cpp                                               | 2 +-
 api/gmshc.h                                                 | 2 +-
 contrib/ANN/CMakeLists.txt                                  | 2 +-
 contrib/DiscreteIntegration/CMakeLists.txt                  | 2 +-
 contrib/HighOrderMeshOptimizer/CMakeLists.txt               | 2 +-
 contrib/MathEx/CMakeLists.txt                               | 2 +-
 contrib/MeshOptimizer/CMakeLists.txt                        | 2 +-
 contrib/MeshQualityOptimizer/CMakeLists.txt                 | 2 +-
 contrib/Netgen/CMakeLists.txt                               | 2 +-
 contrib/QuadTri/CMakeLists.txt                              | 2 +-
 contrib/bamg/CMakeLists.txt                                 | 2 +-
 contrib/blossom/CMakeLists.txt                              | 2 +-
 contrib/domhex/BGMBase.cpp                                  | 2 +-
 contrib/domhex/BackgroundMesh2D.cpp                         | 2 +-
 contrib/domhex/BackgroundMesh2D.h                           | 2 +-
 contrib/domhex/BackgroundMesh3D.cpp                         | 2 +-
 contrib/domhex/BackgroundMesh3D.h                           | 2 +-
 contrib/domhex/BackgroundMeshManager.cpp                    | 2 +-
 contrib/domhex/BackgroundMeshManager.h                      | 2 +-
 contrib/domhex/CMakeLists.txt                               | 2 +-
 contrib/domhex/ThinLayer.cpp                                | 2 +-
 contrib/domhex/ThinLayer.h                                  | 2 +-
 contrib/domhex/cross3D.h                                    | 2 +-
 contrib/domhex/directions3D.cpp                             | 2 +-
 contrib/domhex/directions3D.h                               | 2 +-
 contrib/domhex/meshGFaceQuadrilateralize.cpp                | 2 +-
 contrib/domhex/meshGFaceQuadrilateralize.h                  | 2 +-
 contrib/domhex/pointInsertion.cpp                           | 2 +-
 contrib/domhex/pointInsertion.h                             | 2 +-
 contrib/domhex/pointInsertionRTreeTools.cpp                 | 2 +-
 contrib/domhex/pointInsertionRTreeTools.h                   | 2 +-
 contrib/domhex/simple3D.cpp                                 | 2 +-
 contrib/domhex/simple3D.h                                   | 2 +-
 contrib/domhex/surfaceFiller.h                              | 2 +-
 contrib/domhex/yamakawa.cpp                                 | 2 +-
 contrib/domhex/yamakawa.h                                   | 2 +-
 contrib/hxt/CMakeLists.txt                                  | 2 +-
 contrib/kbipack/CMakeLists.txt                              | 2 +-
 contrib/metis/CMakeLists.txt                                | 2 +-
 contrib/mmg3d/CMakeLists.txt                                | 2 +-
 .../app/src/main/java/org/geuz/onelab/AboutActivity.java    | 2 +-
 contrib/mobile/README.txt                                   | 2 +-
 contrib/mobile/androidUtils.cpp                             | 4 ++--
 contrib/mobile/iOS/Onelab/AboutViewController.mm            | 6 +++---
 contrib/mpeg_encode/CMakeLists.txt                          | 2 +-
 contrib/onelab/CMakeLists.txt                               | 2 +-
 contrib/onelab/OnelabMessage.cpp                            | 2 +-
 contrib/onelab/README.txt                                   | 2 +-
 contrib/onelab/myOS.cpp                                     | 2 +-
 contrib/onelab/myOS.h                                       | 2 +-
 contrib/onelab/python/onelab.py                             | 2 +-
 contrib/zipper/CMakeLists.txt                               | 2 +-
 doc/gmsh.html                                               | 2 +-
 doc/texinfo/gmsh.texi                                       | 4 ++--
 utils/misc/gmsh_app.plist                                   | 2 +-
 utils/misc/gmsh_dev.plist                                   | 2 +-
 utils/misc/update_copyright.sh                              | 6 +++---
 utils/qt/GLWidget.cpp                                       | 2 +-
 utils/qt/GLWidget.h                                         | 2 +-
 utils/qt/Main.cpp                                           | 2 +-
 utils/qt/QGui.cpp                                           | 2 +-
 utils/qt/QGui.h                                             | 2 +-
 utils/qt/graphicWindow.cpp                                  | 2 +-
 utils/qt/graphicWindow.h                                    | 2 +-
 utils/solvers/c++/GmshSocket.h                              | 2 +-
 utils/wrappers/gmshpy/CMakeLists.txt                        | 2 +-
 784 files changed, 793 insertions(+), 793 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index eb969f0e7c..881d3202fa 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 550a39a903..3d4348ad27 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/CREDITS.txt b/CREDITS.txt
index 935d803af7..f26deea2c0 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1,4 +1,4 @@
-                 Gmsh is copyright (C) 1997-2019
+                 Gmsh is copyright (C) 1997-2020
 
                        Christophe Geuzaine
                      <cgeuzaine at uliege.be>
diff --git a/Common/CMakeLists.txt b/Common/CMakeLists.txt
index 2acde1008d..9b2812de56 100644
--- a/Common/CMakeLists.txt
+++ b/Common/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Colors.h b/Common/Colors.h
index 6500786048..b3eedfcb16 100644
--- a/Common/Colors.h
+++ b/Common/Colors.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/CommandLine.cpp b/Common/CommandLine.cpp
index dba78db237..1c9248e781 100644
--- a/Common/CommandLine.cpp
+++ b/Common/CommandLine.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
@@ -1203,7 +1203,7 @@ void GetOptions(int argc, char *argv[], bool readConfigFiles, bool exitOnError)
       }
       else if(!strcmp(argv[i] + 1, "help") || !strcmp(argv[i] + 1, "-help")) {
         Msg::Direct("Gmsh, a 3D mesh generator with pre- and post-processing facilities");
-        Msg::Direct("Copyright (C) 1997-2019 C. Geuzaine and J.-F. Remacle");
+        Msg::Direct("Copyright (C) 1997-2020 C. Geuzaine and J.-F. Remacle");
         PrintUsage(argv[0]);
         Msg::Exit(0);
       }
diff --git a/Common/CommandLine.h b/Common/CommandLine.h
index 654bafb2dc..9abeb88ace 100644
--- a/Common/CommandLine.h
+++ b/Common/CommandLine.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Context.cpp b/Common/Context.cpp
index 0f11db3086..0f7e5237b2 100644
--- a/Common/Context.cpp
+++ b/Common/Context.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Context.h b/Common/Context.h
index ccc53caae9..cb17c3dbe1 100644
--- a/Common/Context.h
+++ b/Common/Context.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/CreateFile.cpp b/Common/CreateFile.cpp
index 6d1c477076..10f6c1f119 100644
--- a/Common/CreateFile.cpp
+++ b/Common/CreateFile.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/CreateFile.h b/Common/CreateFile.h
index 6b704804b4..6f7f53b2e2 100644
--- a/Common/CreateFile.h
+++ b/Common/CreateFile.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/DefaultOptions.h b/Common/DefaultOptions.h
index 062062be7f..ae55785bd7 100644
--- a/Common/DefaultOptions.h
+++ b/Common/DefaultOptions.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GamePad.cpp b/Common/GamePad.cpp
index ea1252d487..3f3a891a67 100644
--- a/Common/GamePad.cpp
+++ b/Common/GamePad.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GamePad.h b/Common/GamePad.h
index 031276a39f..b66212e2b5 100644
--- a/Common/GamePad.h
+++ b/Common/GamePad.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshConfig.h.in b/Common/GmshConfig.h.in
index 075453b880..1be6fe0374 100644
--- a/Common/GmshConfig.h.in
+++ b/Common/GmshConfig.h.in
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshDefines.h b/Common/GmshDefines.h
index 6862fd4316..7c84d229ad 100644
--- a/Common/GmshDefines.h
+++ b/Common/GmshDefines.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshGlobal.cpp b/Common/GmshGlobal.cpp
index a31995e996..79b5ae1372 100644
--- a/Common/GmshGlobal.cpp
+++ b/Common/GmshGlobal.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshGlobal.h b/Common/GmshGlobal.h
index 196e34b2d1..d7360d9714 100644
--- a/Common/GmshGlobal.h
+++ b/Common/GmshGlobal.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshMessage.cpp b/Common/GmshMessage.cpp
index 3d59867bee..7be2fb4bde 100644
--- a/Common/GmshMessage.cpp
+++ b/Common/GmshMessage.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshMessage.h b/Common/GmshMessage.h
index c7e67bfe18..f0965ce218 100644
--- a/Common/GmshMessage.h
+++ b/Common/GmshMessage.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshRemote.cpp b/Common/GmshRemote.cpp
index 3e17002719..095a0ccbcd 100644
--- a/Common/GmshRemote.cpp
+++ b/Common/GmshRemote.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshRemote.h b/Common/GmshRemote.h
index d77a235db7..7ecfb4a66f 100644
--- a/Common/GmshRemote.h
+++ b/Common/GmshRemote.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/GmshSocket.h b/Common/GmshSocket.h
index b35d0c9829..c1ca7e1dd3 100644
--- a/Common/GmshSocket.h
+++ b/Common/GmshSocket.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
diff --git a/Common/GmshVersion.h.in b/Common/GmshVersion.h.in
index 191d23a1a9..79c6b17d52 100644
--- a/Common/GmshVersion.h.in
+++ b/Common/GmshVersion.h.in
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Hash.h b/Common/Hash.h
index aa6b5a70d2..eec10de10b 100644
--- a/Common/Hash.h
+++ b/Common/Hash.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/ListUtils.cpp b/Common/ListUtils.cpp
index 3d81c64ef0..b6322fd61b 100644
--- a/Common/ListUtils.cpp
+++ b/Common/ListUtils.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/ListUtils.h b/Common/ListUtils.h
index 5e83eef789..2a15ff65f2 100644
--- a/Common/ListUtils.h
+++ b/Common/ListUtils.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Main.cpp b/Common/Main.cpp
index e4ae6c5acb..5c6301500f 100644
--- a/Common/Main.cpp
+++ b/Common/Main.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/MallocUtils.cpp b/Common/MallocUtils.cpp
index 363a22bf66..239513bc07 100644
--- a/Common/MallocUtils.cpp
+++ b/Common/MallocUtils.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/MallocUtils.h b/Common/MallocUtils.h
index 7eca8e4de0..a277441ab4 100644
--- a/Common/MallocUtils.h
+++ b/Common/MallocUtils.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/OS.cpp b/Common/OS.cpp
index 019b06347a..68492b7edc 100644
--- a/Common/OS.cpp
+++ b/Common/OS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/OS.h b/Common/OS.h
index b42b4532d2..2705f49a02 100644
--- a/Common/OS.h
+++ b/Common/OS.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Octree.cpp b/Common/Octree.cpp
index 8ccfacfb86..ed20f480b4 100644
--- a/Common/Octree.cpp
+++ b/Common/Octree.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Octree.h b/Common/Octree.h
index 6b856c6fa5..9d7409efef 100644
--- a/Common/Octree.h
+++ b/Common/Octree.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/OctreeInternals.cpp b/Common/OctreeInternals.cpp
index 6d5f0137fd..5cd9d4acf9 100644
--- a/Common/OctreeInternals.cpp
+++ b/Common/OctreeInternals.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/OctreeInternals.h b/Common/OctreeInternals.h
index 933eb8461e..35d589baa7 100644
--- a/Common/OctreeInternals.h
+++ b/Common/OctreeInternals.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/OpenFile.cpp b/Common/OpenFile.cpp
index 4ce5c005a6..afe85fd636 100644
--- a/Common/OpenFile.cpp
+++ b/Common/OpenFile.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/OpenFile.h b/Common/OpenFile.h
index 88b73b702c..195aaf4f46 100644
--- a/Common/OpenFile.h
+++ b/Common/OpenFile.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Options.cpp b/Common/Options.cpp
index c66bdc20b8..661a2243c6 100644
--- a/Common/Options.cpp
+++ b/Common/Options.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/Options.h b/Common/Options.h
index a6868bd645..b9503aff9c 100644
--- a/Common/Options.h
+++ b/Common/Options.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/SmoothData.cpp b/Common/SmoothData.cpp
index 2e1008b7ef..932b46710f 100644
--- a/Common/SmoothData.cpp
+++ b/Common/SmoothData.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/SmoothData.h b/Common/SmoothData.h
index b32aabac66..018c4cf6fb 100644
--- a/Common/SmoothData.h
+++ b/Common/SmoothData.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/StringUtils.cpp b/Common/StringUtils.cpp
index 1c53c0b5e8..ff6ecd95cb 100644
--- a/Common/StringUtils.cpp
+++ b/Common/StringUtils.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/StringUtils.h b/Common/StringUtils.h
index fec40cfe8e..8a87f17303 100644
--- a/Common/StringUtils.h
+++ b/Common/StringUtils.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/TreeUtils.cpp b/Common/TreeUtils.cpp
index 6202587e2f..04006a19c1 100644
--- a/Common/TreeUtils.cpp
+++ b/Common/TreeUtils.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/TreeUtils.h b/Common/TreeUtils.h
index e8d8a74d16..b438f917a0 100644
--- a/Common/TreeUtils.h
+++ b/Common/TreeUtils.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/VertexArray.cpp b/Common/VertexArray.cpp
index 487a615b36..80aae76927 100644
--- a/Common/VertexArray.cpp
+++ b/Common/VertexArray.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/VertexArray.h b/Common/VertexArray.h
index bb5734fe55..65f5e63c7f 100644
--- a/Common/VertexArray.h
+++ b/Common/VertexArray.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/gmsh.cpp b/Common/gmsh.cpp
index 4779aa2658..7f295eff4e 100644
--- a/Common/gmsh.cpp
+++ b/Common/gmsh.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/gmshLocalNetworkClient.cpp b/Common/gmshLocalNetworkClient.cpp
index 070a970269..8562e23661 100644
--- a/Common/gmshLocalNetworkClient.cpp
+++ b/Common/gmshLocalNetworkClient.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/gmshLocalNetworkClient.h b/Common/gmshLocalNetworkClient.h
index 60b62f8a68..ec1d3c8d84 100644
--- a/Common/gmshLocalNetworkClient.h
+++ b/Common/gmshLocalNetworkClient.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/gmshPopplerWrapper.cpp b/Common/gmshPopplerWrapper.cpp
index c76db5a816..d3186d894d 100644
--- a/Common/gmshPopplerWrapper.cpp
+++ b/Common/gmshPopplerWrapper.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/gmshPopplerWrapper.h b/Common/gmshPopplerWrapper.h
index bc5f914a6c..8dbc753e3f 100644
--- a/Common/gmshPopplerWrapper.h
+++ b/Common/gmshPopplerWrapper.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/onelab.h b/Common/onelab.h
index c630243666..2c2b44de1a 100644
--- a/Common/onelab.h
+++ b/Common/onelab.h
@@ -1,4 +1,4 @@
-// ONELAB - Copyright (C) 2011-2019 Universite de Liege - Universite catholique
+// ONELAB - Copyright (C) 2011-2020 Universite de Liege - Universite catholique
 // de Louvain
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/Common/onelabUtils.cpp b/Common/onelabUtils.cpp
index 76f2a85076..7d85ee1ffc 100644
--- a/Common/onelabUtils.cpp
+++ b/Common/onelabUtils.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Common/onelabUtils.h b/Common/onelabUtils.h
index 031c20d846..8faeb5dba8 100644
--- a/Common/onelabUtils.h
+++ b/Common/onelabUtils.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/CMakeLists.txt b/Fltk/CMakeLists.txt
index 5c44feb357..8fdeefd5f1 100644
--- a/Fltk/CMakeLists.txt
+++ b/Fltk/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/FlGui.cpp b/Fltk/FlGui.cpp
index 7ffe30ad3a..41355bd6bb 100644
--- a/Fltk/FlGui.cpp
+++ b/Fltk/FlGui.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/FlGui.h b/Fltk/FlGui.h
index b6ad944473..6989d03833 100644
--- a/Fltk/FlGui.h
+++ b/Fltk/FlGui.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/Navigator.cpp b/Fltk/Navigator.cpp
index 60252db6b5..cf5485a063 100644
--- a/Fltk/Navigator.cpp
+++ b/Fltk/Navigator.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/Navigator.h b/Fltk/Navigator.h
index bd0c53077f..174ce373b0 100644
--- a/Fltk/Navigator.h
+++ b/Fltk/Navigator.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/XpmIcon.h b/Fltk/XpmIcon.h
index 4d021fda09..640f3f5e99 100644
--- a/Fltk/XpmIcon.h
+++ b/Fltk/XpmIcon.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/classificationEditor.cpp b/Fltk/classificationEditor.cpp
index 281cc20f18..c350ef3cad 100644
--- a/Fltk/classificationEditor.cpp
+++ b/Fltk/classificationEditor.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/classificationEditor.h b/Fltk/classificationEditor.h
index ad6e6f09fc..9159d0bdda 100644
--- a/Fltk/classificationEditor.h
+++ b/Fltk/classificationEditor.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/clippingWindow.cpp b/Fltk/clippingWindow.cpp
index 0ced72e7bb..60501c14c4 100644
--- a/Fltk/clippingWindow.cpp
+++ b/Fltk/clippingWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/clippingWindow.h b/Fltk/clippingWindow.h
index 1976ded8a3..92fb62aa48 100644
--- a/Fltk/clippingWindow.h
+++ b/Fltk/clippingWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/colorbarWindow.cpp b/Fltk/colorbarWindow.cpp
index 7bc673b073..1a0088048f 100644
--- a/Fltk/colorbarWindow.cpp
+++ b/Fltk/colorbarWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/colorbarWindow.h b/Fltk/colorbarWindow.h
index 1168935bd1..3d3891b9d3 100644
--- a/Fltk/colorbarWindow.h
+++ b/Fltk/colorbarWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/contextWindow.cpp b/Fltk/contextWindow.cpp
index 67acffe7af..32d1ebfe36 100644
--- a/Fltk/contextWindow.cpp
+++ b/Fltk/contextWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/contextWindow.h b/Fltk/contextWindow.h
index da107e314a..c06872ef9d 100644
--- a/Fltk/contextWindow.h
+++ b/Fltk/contextWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/drawContextFltk.h b/Fltk/drawContextFltk.h
index c01bbd83f0..015cf29104 100644
--- a/Fltk/drawContextFltk.h
+++ b/Fltk/drawContextFltk.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/drawContextFltkCairo.cpp b/Fltk/drawContextFltkCairo.cpp
index d7e25fc0b3..558d051ccf 100644
--- a/Fltk/drawContextFltkCairo.cpp
+++ b/Fltk/drawContextFltkCairo.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/drawContextFltkCairo.h b/Fltk/drawContextFltkCairo.h
index 04c0dde920..0f24f9369d 100644
--- a/Fltk/drawContextFltkCairo.h
+++ b/Fltk/drawContextFltkCairo.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/drawContextFltkStringTexture.cpp b/Fltk/drawContextFltkStringTexture.cpp
index f62c511fe2..c01efae5d1 100644
--- a/Fltk/drawContextFltkStringTexture.cpp
+++ b/Fltk/drawContextFltkStringTexture.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/drawContextFltkStringTexture.h b/Fltk/drawContextFltkStringTexture.h
index f2cb227e2d..d90da5134e 100644
--- a/Fltk/drawContextFltkStringTexture.h
+++ b/Fltk/drawContextFltkStringTexture.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/extraDialogs.cpp b/Fltk/extraDialogs.cpp
index 31dbeb372e..9d623e5fc3 100644
--- a/Fltk/extraDialogs.cpp
+++ b/Fltk/extraDialogs.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/extraDialogs.h b/Fltk/extraDialogs.h
index b0dc30c822..1cc4600465 100644
--- a/Fltk/extraDialogs.h
+++ b/Fltk/extraDialogs.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/fieldWindow.cpp b/Fltk/fieldWindow.cpp
index c44fbefab1..47cca51ed4 100644
--- a/Fltk/fieldWindow.cpp
+++ b/Fltk/fieldWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/fieldWindow.h b/Fltk/fieldWindow.h
index 42f9ba0364..877af507d5 100644
--- a/Fltk/fieldWindow.h
+++ b/Fltk/fieldWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/fileDialogs.cpp b/Fltk/fileDialogs.cpp
index 0646bed300..b3b8d07e6a 100644
--- a/Fltk/fileDialogs.cpp
+++ b/Fltk/fileDialogs.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/fileDialogs.h b/Fltk/fileDialogs.h
index b109e04835..7b496e7b45 100644
--- a/Fltk/fileDialogs.h
+++ b/Fltk/fileDialogs.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/gamepadWindow.cpp b/Fltk/gamepadWindow.cpp
index ca42f3f308..8ddf236c57 100644
--- a/Fltk/gamepadWindow.cpp
+++ b/Fltk/gamepadWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/gamepadWindow.h b/Fltk/gamepadWindow.h
index c2477cda9a..fd2ba83454 100644
--- a/Fltk/gamepadWindow.h
+++ b/Fltk/gamepadWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/graphicWindow.cpp b/Fltk/graphicWindow.cpp
index 9716692c43..58ba2d4788 100644
--- a/Fltk/graphicWindow.cpp
+++ b/Fltk/graphicWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/graphicWindow.h b/Fltk/graphicWindow.h
index 1696880ae6..2fe04f7ec5 100644
--- a/Fltk/graphicWindow.h
+++ b/Fltk/graphicWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/helpWindow.cpp b/Fltk/helpWindow.cpp
index 44e13e5ea8..e6ab27de75 100644
--- a/Fltk/helpWindow.cpp
+++ b/Fltk/helpWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
@@ -324,7 +324,7 @@ helpWindow::helpWindow()
     std::ostringstream sstream;
     sstream
       << "<center><h3>Gmsh</h3><br>version " << GetGmshVersion()
-      << "<p>Copyright (C) 1997-2019"
+      << "<p>Copyright (C) 1997-2020"
       << "<br>Christophe Geuzaine and Jean-Francois Remacle"
       << "<p><a href=\"http://gmsh.info/CREDITS.txt\">Credits</a> "
       << "and <a href=\"http://gmsh.info/LICENSE.txt\">licensing "
diff --git a/Fltk/helpWindow.h b/Fltk/helpWindow.h
index 4ad24ccae2..2ea9bc8c47 100644
--- a/Fltk/helpWindow.h
+++ b/Fltk/helpWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/highOrderToolsWindow.cpp b/Fltk/highOrderToolsWindow.cpp
index c36ee81b7e..91cf784a6b 100644
--- a/Fltk/highOrderToolsWindow.cpp
+++ b/Fltk/highOrderToolsWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/highOrderToolsWindow.h b/Fltk/highOrderToolsWindow.h
index c5288e6497..acf2cf97b8 100644
--- a/Fltk/highOrderToolsWindow.h
+++ b/Fltk/highOrderToolsWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/inputRange.h b/Fltk/inputRange.h
index 6a5bf85bdf..67a2f93cde 100644
--- a/Fltk/inputRange.h
+++ b/Fltk/inputRange.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/inputValue.cpp b/Fltk/inputValue.cpp
index 9e42b10963..ec281bf8a6 100644
--- a/Fltk/inputValue.cpp
+++ b/Fltk/inputValue.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/inputValue.h b/Fltk/inputValue.h
index c8001620b4..4526258649 100644
--- a/Fltk/inputValue.h
+++ b/Fltk/inputValue.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/mainWindow.h b/Fltk/mainWindow.h
index a3c1f20a72..5be4102cb2 100644
--- a/Fltk/mainWindow.h
+++ b/Fltk/mainWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/manipWindow.cpp b/Fltk/manipWindow.cpp
index 905ff5a6a7..3cfcc028c8 100644
--- a/Fltk/manipWindow.cpp
+++ b/Fltk/manipWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/manipWindow.h b/Fltk/manipWindow.h
index 5ecb5be398..d2f285e400 100644
--- a/Fltk/manipWindow.h
+++ b/Fltk/manipWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/messageBrowser.h b/Fltk/messageBrowser.h
index 3c1bdfb730..006c6955c2 100644
--- a/Fltk/messageBrowser.h
+++ b/Fltk/messageBrowser.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/onelabGroup.cpp b/Fltk/onelabGroup.cpp
index b769f70703..dee59eb3b1 100644
--- a/Fltk/onelabGroup.cpp
+++ b/Fltk/onelabGroup.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/onelabGroup.h b/Fltk/onelabGroup.h
index 37d7a14a5b..766d00e507 100644
--- a/Fltk/onelabGroup.h
+++ b/Fltk/onelabGroup.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/openglWindow.cpp b/Fltk/openglWindow.cpp
index fde296a4a2..8732638309 100644
--- a/Fltk/openglWindow.cpp
+++ b/Fltk/openglWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/openglWindow.h b/Fltk/openglWindow.h
index b54124c9ad..8806b6e25d 100644
--- a/Fltk/openglWindow.h
+++ b/Fltk/openglWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/optionWindow.cpp b/Fltk/optionWindow.cpp
index 9d109b02a6..5b5892caa3 100644
--- a/Fltk/optionWindow.cpp
+++ b/Fltk/optionWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/optionWindow.h b/Fltk/optionWindow.h
index 213613c811..fe08a93254 100644
--- a/Fltk/optionWindow.h
+++ b/Fltk/optionWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/outputRange.h b/Fltk/outputRange.h
index b81e125ccf..53820ebd19 100644
--- a/Fltk/outputRange.h
+++ b/Fltk/outputRange.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/paletteWindow.h b/Fltk/paletteWindow.h
index 1971d26dc0..2febd60773 100644
--- a/Fltk/paletteWindow.h
+++ b/Fltk/paletteWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/partitionDialog.cpp b/Fltk/partitionDialog.cpp
index af59b63c40..2b70707790 100644
--- a/Fltk/partitionDialog.cpp
+++ b/Fltk/partitionDialog.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/partitionDialog.h b/Fltk/partitionDialog.h
index a6366e7760..6a1cd13f7f 100644
--- a/Fltk/partitionDialog.h
+++ b/Fltk/partitionDialog.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/pluginWindow.cpp b/Fltk/pluginWindow.cpp
index 4fa045a48d..72c8df26e4 100644
--- a/Fltk/pluginWindow.cpp
+++ b/Fltk/pluginWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/pluginWindow.h b/Fltk/pluginWindow.h
index 45e30505e3..d24c80c42f 100644
--- a/Fltk/pluginWindow.h
+++ b/Fltk/pluginWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/solverButton.cpp b/Fltk/solverButton.cpp
index fda7e819a0..9d1f7f10cd 100644
--- a/Fltk/solverButton.cpp
+++ b/Fltk/solverButton.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/solverButton.h b/Fltk/solverButton.h
index 9a953c5af6..448edb7aa0 100644
--- a/Fltk/solverButton.h
+++ b/Fltk/solverButton.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/spherePositionWidget.h b/Fltk/spherePositionWidget.h
index a13a0516ab..24a1f28c5f 100644
--- a/Fltk/spherePositionWidget.h
+++ b/Fltk/spherePositionWidget.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/statisticsWindow.cpp b/Fltk/statisticsWindow.cpp
index a6e1f040c2..baa2fcae70 100644
--- a/Fltk/statisticsWindow.cpp
+++ b/Fltk/statisticsWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/statisticsWindow.h b/Fltk/statisticsWindow.h
index 8e0a4584a4..fbf685b78c 100644
--- a/Fltk/statisticsWindow.h
+++ b/Fltk/statisticsWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/touchBar.h b/Fltk/touchBar.h
index 45f9214908..8bbc2e4c91 100644
--- a/Fltk/touchBar.h
+++ b/Fltk/touchBar.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/touchBar.mm b/Fltk/touchBar.mm
index 530553f057..7c9c20a1e8 100644
--- a/Fltk/touchBar.mm
+++ b/Fltk/touchBar.mm
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/treeIcons.h b/Fltk/treeIcons.h
index dbf9d0620e..8a85af4f6a 100644
--- a/Fltk/treeIcons.h
+++ b/Fltk/treeIcons.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/viewButton.cpp b/Fltk/viewButton.cpp
index 1ce9106e17..bedb94d7ba 100644
--- a/Fltk/viewButton.cpp
+++ b/Fltk/viewButton.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/viewButton.h b/Fltk/viewButton.h
index 0ee104406c..9d167de94d 100644
--- a/Fltk/viewButton.h
+++ b/Fltk/viewButton.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/visibilityWindow.cpp b/Fltk/visibilityWindow.cpp
index 61d342d294..2e6ee5d513 100644
--- a/Fltk/visibilityWindow.cpp
+++ b/Fltk/visibilityWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Fltk/visibilityWindow.h b/Fltk/visibilityWindow.h
index 62292ab7bf..082ed1bfd2 100644
--- a/Fltk/visibilityWindow.h
+++ b/Fltk/visibilityWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ACISEdge.cpp b/Geo/ACISEdge.cpp
index 0f45218da9..e3bf5f75a6 100644
--- a/Geo/ACISEdge.cpp
+++ b/Geo/ACISEdge.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ACISEdge.h b/Geo/ACISEdge.h
index 0dba21ac45..897a1f2786 100644
--- a/Geo/ACISEdge.h
+++ b/Geo/ACISEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ACISFace.cpp b/Geo/ACISFace.cpp
index 48130bf3b2..3c37655201 100644
--- a/Geo/ACISFace.cpp
+++ b/Geo/ACISFace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ACISFace.h b/Geo/ACISFace.h
index 639db6493b..99a9ce2a54 100644
--- a/Geo/ACISFace.h
+++ b/Geo/ACISFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ACISVertex.h b/Geo/ACISVertex.h
index 685283ff41..0087fa6228 100644
--- a/Geo/ACISVertex.h
+++ b/Geo/ACISVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSCommon.cpp b/Geo/CGNSCommon.cpp
index 25b4e03e5c..5eda9aca5b 100644
--- a/Geo/CGNSCommon.cpp
+++ b/Geo/CGNSCommon.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSCommon.h b/Geo/CGNSCommon.h
index 0891ce18a3..d589dc8c42 100644
--- a/Geo/CGNSCommon.h
+++ b/Geo/CGNSCommon.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSConventions.cpp b/Geo/CGNSConventions.cpp
index 8e04cb826a..3f9378d22a 100644
--- a/Geo/CGNSConventions.cpp
+++ b/Geo/CGNSConventions.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSConventions.h b/Geo/CGNSConventions.h
index 15c2084033..bd5898496c 100644
--- a/Geo/CGNSConventions.h
+++ b/Geo/CGNSConventions.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSRead.cpp b/Geo/CGNSRead.cpp
index 36a7f28907..d6e9fd631c 100644
--- a/Geo/CGNSRead.cpp
+++ b/Geo/CGNSRead.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSRead.h b/Geo/CGNSRead.h
index abeeaec853..3c12ea3874 100644
--- a/Geo/CGNSRead.h
+++ b/Geo/CGNSRead.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSWrite.cpp b/Geo/CGNSWrite.cpp
index 6de05f9687..5ace0743ad 100644
--- a/Geo/CGNSWrite.cpp
+++ b/Geo/CGNSWrite.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSWrite.h b/Geo/CGNSWrite.h
index e9ded0cd48..4d55c39c96 100644
--- a/Geo/CGNSWrite.h
+++ b/Geo/CGNSWrite.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues
diff --git a/Geo/CGNSZone.cpp b/Geo/CGNSZone.cpp
index 315ddd50ae..0108beedc7 100644
--- a/Geo/CGNSZone.cpp
+++ b/Geo/CGNSZone.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSZone.h b/Geo/CGNSZone.h
index c7473e2367..b0f6dabc08 100644
--- a/Geo/CGNSZone.h
+++ b/Geo/CGNSZone.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSZoneStruct.cpp b/Geo/CGNSZoneStruct.cpp
index 5d6ebf5344..9dcf8df4ac 100644
--- a/Geo/CGNSZoneStruct.cpp
+++ b/Geo/CGNSZoneStruct.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSZoneStruct.h b/Geo/CGNSZoneStruct.h
index ea5b73591a..61c1e44c7b 100644
--- a/Geo/CGNSZoneStruct.h
+++ b/Geo/CGNSZoneStruct.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSZoneUnstruct.cpp b/Geo/CGNSZoneUnstruct.cpp
index c15b26f0e0..345078d4ff 100644
--- a/Geo/CGNSZoneUnstruct.cpp
+++ b/Geo/CGNSZoneUnstruct.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CGNSZoneUnstruct.h b/Geo/CGNSZoneUnstruct.h
index 1f6901710e..b49c6c70dd 100644
--- a/Geo/CGNSZoneUnstruct.h
+++ b/Geo/CGNSZoneUnstruct.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CMakeLists.txt b/Geo/CMakeLists.txt
index b1a82a6e00..eed9bbb12f 100644
--- a/Geo/CMakeLists.txt
+++ b/Geo/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Cell.cpp b/Geo/Cell.cpp
index c015f2c7f4..8150a7fb93 100644
--- a/Geo/Cell.cpp
+++ b/Geo/Cell.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Cell.h b/Geo/Cell.h
index cd816ea83f..2b533b22e5 100644
--- a/Geo/Cell.h
+++ b/Geo/Cell.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CellComplex.cpp b/Geo/CellComplex.cpp
index 8b42f500e5..c01174f063 100644
--- a/Geo/CellComplex.cpp
+++ b/Geo/CellComplex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/CellComplex.h b/Geo/CellComplex.h
index c178db3fe8..0fc758369b 100644
--- a/Geo/CellComplex.h
+++ b/Geo/CellComplex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Chain.cpp b/Geo/Chain.cpp
index 28f5140b62..36715bdbcd 100644
--- a/Geo/Chain.cpp
+++ b/Geo/Chain.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Chain.h b/Geo/Chain.h
index d008aee6c0..3d7af20115 100644
--- a/Geo/Chain.h
+++ b/Geo/Chain.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ChainComplex.cpp b/Geo/ChainComplex.cpp
index d8845c0be9..37d80fd01a 100644
--- a/Geo/ChainComplex.cpp
+++ b/Geo/ChainComplex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ChainComplex.h b/Geo/ChainComplex.h
index 4805136af0..fcf2c7f420 100644
--- a/Geo/ChainComplex.h
+++ b/Geo/ChainComplex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ExtrudeParams.cpp b/Geo/ExtrudeParams.cpp
index 411e836a1b..9560c9ebdb 100644
--- a/Geo/ExtrudeParams.cpp
+++ b/Geo/ExtrudeParams.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ExtrudeParams.h b/Geo/ExtrudeParams.h
index bbdac38bef..9475482e83 100644
--- a/Geo/ExtrudeParams.h
+++ b/Geo/ExtrudeParams.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GEdge.cpp b/Geo/GEdge.cpp
index 1d8c3b8d4f..3e102edaea 100644
--- a/Geo/GEdge.cpp
+++ b/Geo/GEdge.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GEdge.h b/Geo/GEdge.h
index 84a4b51d46..003ca04c14 100644
--- a/Geo/GEdge.h
+++ b/Geo/GEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GEdgeLoop.cpp b/Geo/GEdgeLoop.cpp
index e4d8cb64c5..b12feabcc3 100644
--- a/Geo/GEdgeLoop.cpp
+++ b/Geo/GEdgeLoop.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GEdgeLoop.h b/Geo/GEdgeLoop.h
index 68a3fa8fc5..01dc86800b 100644
--- a/Geo/GEdgeLoop.h
+++ b/Geo/GEdgeLoop.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GEntity.cpp b/Geo/GEntity.cpp
index 08cbbb7fdb..855f362cdc 100644
--- a/Geo/GEntity.cpp
+++ b/Geo/GEntity.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GEntity.h b/Geo/GEntity.h
index 953b103dd3..f988ee4b75 100644
--- a/Geo/GEntity.h
+++ b/Geo/GEntity.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GFace.cpp b/Geo/GFace.cpp
index f70e4b9849..2f4622d920 100644
--- a/Geo/GFace.cpp
+++ b/Geo/GFace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GFace.h b/Geo/GFace.h
index 9052472137..63e4dd7a15 100644
--- a/Geo/GFace.h
+++ b/Geo/GFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModel.cpp b/Geo/GModel.cpp
index 2bb6cc49b2..03f61fcd97 100644
--- a/Geo/GModel.cpp
+++ b/Geo/GModel.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModel.h b/Geo/GModel.h
index 925056bc59..c8674f05c7 100644
--- a/Geo/GModel.h
+++ b/Geo/GModel.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelCreateTopologyFromMesh.cpp b/Geo/GModelCreateTopologyFromMesh.cpp
index 94624aebf1..de23696ada 100644
--- a/Geo/GModelCreateTopologyFromMesh.cpp
+++ b/Geo/GModelCreateTopologyFromMesh.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelCreateTopologyFromMesh.h b/Geo/GModelCreateTopologyFromMesh.h
index 7394a7fbd9..a865ce9da0 100644
--- a/Geo/GModelCreateTopologyFromMesh.h
+++ b/Geo/GModelCreateTopologyFromMesh.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_ACIS.cpp b/Geo/GModelIO_ACIS.cpp
index 28d6f71b2b..e6928e7f8b 100644
--- a/Geo/GModelIO_ACIS.cpp
+++ b/Geo/GModelIO_ACIS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_ACTRAN.cpp b/Geo/GModelIO_ACTRAN.cpp
index 16e3ecd33b..9dfa1046c1 100644
--- a/Geo/GModelIO_ACTRAN.cpp
+++ b/Geo/GModelIO_ACTRAN.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_BDF.cpp b/Geo/GModelIO_BDF.cpp
index c151bc9d32..9bb20c2bdc 100644
--- a/Geo/GModelIO_BDF.cpp
+++ b/Geo/GModelIO_BDF.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_CGNS.cpp b/Geo/GModelIO_CGNS.cpp
index 8c5f21c0e9..26ee9c6351 100644
--- a/Geo/GModelIO_CGNS.cpp
+++ b/Geo/GModelIO_CGNS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_DIFF.cpp b/Geo/GModelIO_DIFF.cpp
index ee465d96df..1f56fdb090 100644
--- a/Geo/GModelIO_DIFF.cpp
+++ b/Geo/GModelIO_DIFF.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_GEO.cpp b/Geo/GModelIO_GEO.cpp
index 5d9ab48695..a9a5e0bf93 100644
--- a/Geo/GModelIO_GEO.cpp
+++ b/Geo/GModelIO_GEO.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_GEO.h b/Geo/GModelIO_GEO.h
index 8106b8ad20..7ba008068d 100644
--- a/Geo/GModelIO_GEO.h
+++ b/Geo/GModelIO_GEO.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_GEOM.cpp b/Geo/GModelIO_GEOM.cpp
index 6042ad080e..3005d2eb3f 100644
--- a/Geo/GModelIO_GEOM.cpp
+++ b/Geo/GModelIO_GEOM.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_INP.cpp b/Geo/GModelIO_INP.cpp
index 880a0eba06..3635595fbc 100644
--- a/Geo/GModelIO_INP.cpp
+++ b/Geo/GModelIO_INP.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_IR3.cpp b/Geo/GModelIO_IR3.cpp
index b65514ea19..01fed05867 100644
--- a/Geo/GModelIO_IR3.cpp
+++ b/Geo/GModelIO_IR3.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_KEY.cpp b/Geo/GModelIO_KEY.cpp
index d8a4a8fb5d..6ef4af7179 100644
--- a/Geo/GModelIO_KEY.cpp
+++ b/Geo/GModelIO_KEY.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MAIL.cpp b/Geo/GModelIO_MAIL.cpp
index 818bca8f31..b819f28bee 100644
--- a/Geo/GModelIO_MAIL.cpp
+++ b/Geo/GModelIO_MAIL.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MATLAB.cpp b/Geo/GModelIO_MATLAB.cpp
index 66f3e4d127..bfc855ab3c 100644
--- a/Geo/GModelIO_MATLAB.cpp
+++ b/Geo/GModelIO_MATLAB.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MED.cpp b/Geo/GModelIO_MED.cpp
index 030f92b989..7676463ba0 100644
--- a/Geo/GModelIO_MED.cpp
+++ b/Geo/GModelIO_MED.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MESH.cpp b/Geo/GModelIO_MESH.cpp
index e381f381a1..7f8c82356f 100644
--- a/Geo/GModelIO_MESH.cpp
+++ b/Geo/GModelIO_MESH.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MSH.cpp b/Geo/GModelIO_MSH.cpp
index 9271105921..bf59629e42 100644
--- a/Geo/GModelIO_MSH.cpp
+++ b/Geo/GModelIO_MSH.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MSH2.cpp b/Geo/GModelIO_MSH2.cpp
index 0bc29b630a..daaefe94d9 100644
--- a/Geo/GModelIO_MSH2.cpp
+++ b/Geo/GModelIO_MSH2.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MSH3.cpp b/Geo/GModelIO_MSH3.cpp
index b0e323b583..ca1f7a55a6 100644
--- a/Geo/GModelIO_MSH3.cpp
+++ b/Geo/GModelIO_MSH3.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_MSH4.cpp b/Geo/GModelIO_MSH4.cpp
index 051d708106..323e50ef42 100644
--- a/Geo/GModelIO_MSH4.cpp
+++ b/Geo/GModelIO_MSH4.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_NEU.cpp b/Geo/GModelIO_NEU.cpp
index 039cc0bdf0..8e3372a499 100644
--- a/Geo/GModelIO_NEU.cpp
+++ b/Geo/GModelIO_NEU.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_OCC.cpp b/Geo/GModelIO_OCC.cpp
index 5737fe62da..2e30247ad0 100644
--- a/Geo/GModelIO_OCC.cpp
+++ b/Geo/GModelIO_OCC.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_OCC.h b/Geo/GModelIO_OCC.h
index 031b4f24d0..a744a7d205 100644
--- a/Geo/GModelIO_OCC.h
+++ b/Geo/GModelIO_OCC.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_P3D.cpp b/Geo/GModelIO_P3D.cpp
index 93dd81445c..27e8de5eb8 100644
--- a/Geo/GModelIO_P3D.cpp
+++ b/Geo/GModelIO_P3D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_PLY.cpp b/Geo/GModelIO_PLY.cpp
index cee35297c9..b59983a72d 100644
--- a/Geo/GModelIO_PLY.cpp
+++ b/Geo/GModelIO_PLY.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_POS.cpp b/Geo/GModelIO_POS.cpp
index 5e692669b4..ae3f7d66a4 100644
--- a/Geo/GModelIO_POS.cpp
+++ b/Geo/GModelIO_POS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_SAMCEF.cpp b/Geo/GModelIO_SAMCEF.cpp
index 0c06af6177..2880cb8acf 100644
--- a/Geo/GModelIO_SAMCEF.cpp
+++ b/Geo/GModelIO_SAMCEF.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_STL.cpp b/Geo/GModelIO_STL.cpp
index dcc66b1e66..cca1edd9e9 100644
--- a/Geo/GModelIO_STL.cpp
+++ b/Geo/GModelIO_STL.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_SU2.cpp b/Geo/GModelIO_SU2.cpp
index 7775d381cf..1b024b1315 100644
--- a/Geo/GModelIO_SU2.cpp
+++ b/Geo/GModelIO_SU2.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_UNV.cpp b/Geo/GModelIO_UNV.cpp
index 045c4ddf3e..cfe4d18878 100644
--- a/Geo/GModelIO_UNV.cpp
+++ b/Geo/GModelIO_UNV.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_VRML.cpp b/Geo/GModelIO_VRML.cpp
index 931b9401c3..996a9ffdf7 100644
--- a/Geo/GModelIO_VRML.cpp
+++ b/Geo/GModelIO_VRML.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_VTK.cpp b/Geo/GModelIO_VTK.cpp
index 3c50434192..3bf728dfcf 100644
--- a/Geo/GModelIO_VTK.cpp
+++ b/Geo/GModelIO_VTK.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelIO_X3D.cpp b/Geo/GModelIO_X3D.cpp
index ece241cb4c..9e00373f29 100644
--- a/Geo/GModelIO_X3D.cpp
+++ b/Geo/GModelIO_X3D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle and Jeremy Theler
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle and Jeremy Theler
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelParametrize.cpp b/Geo/GModelParametrize.cpp
index 6d943ec847..da973cd45e 100644
--- a/Geo/GModelParametrize.cpp
+++ b/Geo/GModelParametrize.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelParametrize.h b/Geo/GModelParametrize.h
index ea9d4bf13e..4f0ff42d6c 100644
--- a/Geo/GModelParametrize.h
+++ b/Geo/GModelParametrize.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GModelVertexArrays.cpp b/Geo/GModelVertexArrays.cpp
index 69c41303a7..25ed75b817 100644
--- a/Geo/GModelVertexArrays.cpp
+++ b/Geo/GModelVertexArrays.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GPoint.h b/Geo/GPoint.h
index 3d25e58cad..06f1845e52 100644
--- a/Geo/GPoint.h
+++ b/Geo/GPoint.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GRegion.cpp b/Geo/GRegion.cpp
index e8aa98bc27..12f4fd2e26 100644
--- a/Geo/GRegion.cpp
+++ b/Geo/GRegion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GRegion.h b/Geo/GRegion.h
index 9bf58ede61..1035ca710b 100644
--- a/Geo/GRegion.h
+++ b/Geo/GRegion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GVertex.cpp b/Geo/GVertex.cpp
index 25dd56afdf..cab1cb34bc 100644
--- a/Geo/GVertex.cpp
+++ b/Geo/GVertex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GVertex.h b/Geo/GVertex.h
index 84f44a498b..bfb6d5d608 100644
--- a/Geo/GVertex.h
+++ b/Geo/GVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Geo.cpp b/Geo/Geo.cpp
index 05a1bff14e..2f6c9dcb6c 100644
--- a/Geo/Geo.cpp
+++ b/Geo/Geo.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Geo.h b/Geo/Geo.h
index 4f4b34d108..71b5880b2c 100644
--- a/Geo/Geo.h
+++ b/Geo/Geo.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GeoDefines.h b/Geo/GeoDefines.h
index 0028f3dbec..a51b8e9314 100644
--- a/Geo/GeoDefines.h
+++ b/Geo/GeoDefines.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GeoInterpolation.cpp b/Geo/GeoInterpolation.cpp
index ed9467a107..c252c91ab7 100644
--- a/Geo/GeoInterpolation.cpp
+++ b/Geo/GeoInterpolation.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GeoInterpolation.h b/Geo/GeoInterpolation.h
index 557b587a7f..bb720b044a 100644
--- a/Geo/GeoInterpolation.h
+++ b/Geo/GeoInterpolation.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GeoStringInterface.cpp b/Geo/GeoStringInterface.cpp
index 9bafcf76c4..4f6c94b65e 100644
--- a/Geo/GeoStringInterface.cpp
+++ b/Geo/GeoStringInterface.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GeoStringInterface.h b/Geo/GeoStringInterface.h
index 3b5c81196e..adcf360c50 100644
--- a/Geo/GeoStringInterface.h
+++ b/Geo/GeoStringInterface.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GeomMeshMatcher.cpp b/Geo/GeomMeshMatcher.cpp
index e97993891e..c516afdca0 100644
--- a/Geo/GeomMeshMatcher.cpp
+++ b/Geo/GeomMeshMatcher.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/GeomMeshMatcher.h b/Geo/GeomMeshMatcher.h
index 7d951140e9..0a54606b77 100644
--- a/Geo/GeomMeshMatcher.h
+++ b/Geo/GeomMeshMatcher.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Homology.cpp b/Geo/Homology.cpp
index a392912366..c43c0e6dc1 100644
--- a/Geo/Homology.cpp
+++ b/Geo/Homology.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Homology.h b/Geo/Homology.h
index 5e181f3f4f..d9d7cf6a3f 100644
--- a/Geo/Homology.h
+++ b/Geo/Homology.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MEdge.cpp b/Geo/MEdge.cpp
index 1fb5a85f28..9fb01115c6 100644
--- a/Geo/MEdge.cpp
+++ b/Geo/MEdge.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MEdge.h b/Geo/MEdge.h
index a17870901f..dcf18e2c7a 100644
--- a/Geo/MEdge.h
+++ b/Geo/MEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MEdgeHash.h b/Geo/MEdgeHash.h
index eb350724f8..804a5ccef1 100644
--- a/Geo/MEdgeHash.h
+++ b/Geo/MEdgeHash.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MElement.cpp b/Geo/MElement.cpp
index 3d35626214..bfb432ecda 100644
--- a/Geo/MElement.cpp
+++ b/Geo/MElement.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MElement.h b/Geo/MElement.h
index 95587b12c3..1116226a5a 100644
--- a/Geo/MElement.h
+++ b/Geo/MElement.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MElementCut.cpp b/Geo/MElementCut.cpp
index 2544d0b63c..7c89d43392 100644
--- a/Geo/MElementCut.cpp
+++ b/Geo/MElementCut.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MElementCut.h b/Geo/MElementCut.h
index 76c3aef695..10918f65a0 100644
--- a/Geo/MElementCut.h
+++ b/Geo/MElementCut.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MElementOctree.cpp b/Geo/MElementOctree.cpp
index a423906212..becc04bfb6 100644
--- a/Geo/MElementOctree.cpp
+++ b/Geo/MElementOctree.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MElementOctree.h b/Geo/MElementOctree.h
index c1de98bf98..7fff20a2b7 100644
--- a/Geo/MElementOctree.h
+++ b/Geo/MElementOctree.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MFace.cpp b/Geo/MFace.cpp
index cdd1db8b12..ccdf8da51a 100644
--- a/Geo/MFace.cpp
+++ b/Geo/MFace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MFace.h b/Geo/MFace.h
index 7e0cf74dd5..bbe0097aef 100644
--- a/Geo/MFace.h
+++ b/Geo/MFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MFaceHash.h b/Geo/MFaceHash.h
index 698d1efa6a..b4348731e8 100644
--- a/Geo/MFaceHash.h
+++ b/Geo/MFaceHash.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MHexahedron.cpp b/Geo/MHexahedron.cpp
index 77df6b44e5..454505e56e 100644
--- a/Geo/MHexahedron.cpp
+++ b/Geo/MHexahedron.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MHexahedron.h b/Geo/MHexahedron.h
index f706da0bc4..43fbe85376 100644
--- a/Geo/MHexahedron.h
+++ b/Geo/MHexahedron.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MLine.cpp b/Geo/MLine.cpp
index 8decfa153f..d4c851ff62 100644
--- a/Geo/MLine.cpp
+++ b/Geo/MLine.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MLine.h b/Geo/MLine.h
index 223b840d15..7bff2134c4 100644
--- a/Geo/MLine.h
+++ b/Geo/MLine.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MPoint.h b/Geo/MPoint.h
index fe5b714506..2d5ce2b056 100644
--- a/Geo/MPoint.h
+++ b/Geo/MPoint.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MPrism.cpp b/Geo/MPrism.cpp
index 69f04b4a27..f8440c7c82 100644
--- a/Geo/MPrism.cpp
+++ b/Geo/MPrism.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MPrism.h b/Geo/MPrism.h
index 1e32b8cdd2..1e246d40ac 100644
--- a/Geo/MPrism.h
+++ b/Geo/MPrism.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MPyramid.cpp b/Geo/MPyramid.cpp
index d8b91ff990..a08799e2c6 100644
--- a/Geo/MPyramid.cpp
+++ b/Geo/MPyramid.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MPyramid.h b/Geo/MPyramid.h
index 32c151b230..b8cc1f5c30 100644
--- a/Geo/MPyramid.h
+++ b/Geo/MPyramid.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MQuadrangle.cpp b/Geo/MQuadrangle.cpp
index 0233269618..125f2c85ce 100644
--- a/Geo/MQuadrangle.cpp
+++ b/Geo/MQuadrangle.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MQuadrangle.h b/Geo/MQuadrangle.h
index 506e71bed8..d03997f56d 100644
--- a/Geo/MQuadrangle.h
+++ b/Geo/MQuadrangle.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MSubElement.cpp b/Geo/MSubElement.cpp
index a5c1c0f96d..1249398752 100644
--- a/Geo/MSubElement.cpp
+++ b/Geo/MSubElement.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MSubElement.h b/Geo/MSubElement.h
index 2499c84a72..9481f4dc23 100644
--- a/Geo/MSubElement.h
+++ b/Geo/MSubElement.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MTetrahedron.cpp b/Geo/MTetrahedron.cpp
index c4c73699d1..2cd0a3388f 100644
--- a/Geo/MTetrahedron.cpp
+++ b/Geo/MTetrahedron.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MTetrahedron.h b/Geo/MTetrahedron.h
index a20b1dd2c2..40c2a4fefd 100644
--- a/Geo/MTetrahedron.h
+++ b/Geo/MTetrahedron.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MTriangle.cpp b/Geo/MTriangle.cpp
index 1ebebdd5b6..cf97caffae 100644
--- a/Geo/MTriangle.cpp
+++ b/Geo/MTriangle.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MTriangle.h b/Geo/MTriangle.h
index 31f3b3556a..6e1c4e92de 100644
--- a/Geo/MTriangle.h
+++ b/Geo/MTriangle.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MTrihedron.cpp b/Geo/MTrihedron.cpp
index 7e53c5b156..9bc83d771b 100644
--- a/Geo/MTrihedron.cpp
+++ b/Geo/MTrihedron.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MTrihedron.h b/Geo/MTrihedron.h
index 604baa99cf..b86b768869 100644
--- a/Geo/MTrihedron.h
+++ b/Geo/MTrihedron.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MVertex.cpp b/Geo/MVertex.cpp
index de42fe3c9d..8481de0317 100644
--- a/Geo/MVertex.cpp
+++ b/Geo/MVertex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MVertex.h b/Geo/MVertex.h
index b0083729ba..0ea90d84ca 100644
--- a/Geo/MVertex.h
+++ b/Geo/MVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MVertexBoundaryLayerData.cpp b/Geo/MVertexBoundaryLayerData.cpp
index 00d434e527..2fa129b353 100644
--- a/Geo/MVertexBoundaryLayerData.cpp
+++ b/Geo/MVertexBoundaryLayerData.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MVertexBoundaryLayerData.h b/Geo/MVertexBoundaryLayerData.h
index 98bfea4d8d..01111e8bb5 100644
--- a/Geo/MVertexBoundaryLayerData.h
+++ b/Geo/MVertexBoundaryLayerData.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/MVertexRTree.h b/Geo/MVertexRTree.h
index a4a6b47d4f..7cae40b2ec 100644
--- a/Geo/MVertexRTree.h
+++ b/Geo/MVertexRTree.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCAttributes.h b/Geo/OCCAttributes.h
index fcf54d9ff5..bd74db0cf1 100644
--- a/Geo/OCCAttributes.h
+++ b/Geo/OCCAttributes.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCEdge.cpp b/Geo/OCCEdge.cpp
index 41ce790f33..d03692cbc1 100644
--- a/Geo/OCCEdge.cpp
+++ b/Geo/OCCEdge.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCEdge.h b/Geo/OCCEdge.h
index 1e0f2fac5f..c0d15d2708 100644
--- a/Geo/OCCEdge.h
+++ b/Geo/OCCEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCFace.cpp b/Geo/OCCFace.cpp
index a73f25bfa8..37db430e85 100644
--- a/Geo/OCCFace.cpp
+++ b/Geo/OCCFace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCFace.h b/Geo/OCCFace.h
index f28a30f413..04bce5dbfc 100644
--- a/Geo/OCCFace.h
+++ b/Geo/OCCFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCRegion.cpp b/Geo/OCCRegion.cpp
index 809fae0fad..8f11b76158 100644
--- a/Geo/OCCRegion.cpp
+++ b/Geo/OCCRegion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCRegion.h b/Geo/OCCRegion.h
index 902b44107c..ad1df041bc 100644
--- a/Geo/OCCRegion.h
+++ b/Geo/OCCRegion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCVertex.cpp b/Geo/OCCVertex.cpp
index 01c7b2d83b..8882b41c7a 100644
--- a/Geo/OCCVertex.cpp
+++ b/Geo/OCCVertex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/OCCVertex.h b/Geo/OCCVertex.h
index b296298189..145ed4139c 100644
--- a/Geo/OCCVertex.h
+++ b/Geo/OCCVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Pair.h b/Geo/Pair.h
index 167474de15..569f97ff4a 100644
--- a/Geo/Pair.h
+++ b/Geo/Pair.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/Range.h b/Geo/Range.h
index 32fb97dfc9..f438d4dbfb 100644
--- a/Geo/Range.h
+++ b/Geo/Range.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/SBoundingBox3d.h b/Geo/SBoundingBox3d.h
index 4df7109068..76e46c425b 100644
--- a/Geo/SBoundingBox3d.h
+++ b/Geo/SBoundingBox3d.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/SOrientedBoundingBox.cpp b/Geo/SOrientedBoundingBox.cpp
index 91d1d3003a..309644548d 100644
--- a/Geo/SOrientedBoundingBox.cpp
+++ b/Geo/SOrientedBoundingBox.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/SOrientedBoundingBox.h b/Geo/SOrientedBoundingBox.h
index 5011738717..83a60b841d 100644
--- a/Geo/SOrientedBoundingBox.h
+++ b/Geo/SOrientedBoundingBox.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/SPoint2.h b/Geo/SPoint2.h
index f63165602b..15925b6522 100644
--- a/Geo/SPoint2.h
+++ b/Geo/SPoint2.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/SPoint3.h b/Geo/SPoint3.h
index c1c9d04c1c..fc34f5d8f9 100644
--- a/Geo/SPoint3.h
+++ b/Geo/SPoint3.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/STensor3.cpp b/Geo/STensor3.cpp
index 28a86039df..50c109ab34 100644
--- a/Geo/STensor3.cpp
+++ b/Geo/STensor3.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/STensor3.h b/Geo/STensor3.h
index 7069ccc26f..874037ecfd 100644
--- a/Geo/STensor3.h
+++ b/Geo/STensor3.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/SVector3.h b/Geo/SVector3.h
index 42761b2bc9..2907988036 100644
--- a/Geo/SVector3.h
+++ b/Geo/SVector3.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/affineTransformation.cpp b/Geo/affineTransformation.cpp
index 6035bee534..3a2f4a0488 100644
--- a/Geo/affineTransformation.cpp
+++ b/Geo/affineTransformation.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/affineTransformation.h b/Geo/affineTransformation.h
index 535379df2b..dadc3c4659 100644
--- a/Geo/affineTransformation.h
+++ b/Geo/affineTransformation.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/boundaryLayersData.cpp b/Geo/boundaryLayersData.cpp
index ba335124d9..46916774d0 100644
--- a/Geo/boundaryLayersData.cpp
+++ b/Geo/boundaryLayersData.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/boundaryLayersData.h b/Geo/boundaryLayersData.h
index c07ce2a0ee..d58020b23e 100644
--- a/Geo/boundaryLayersData.h
+++ b/Geo/boundaryLayersData.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/closestPoint.cpp b/Geo/closestPoint.cpp
index b65b3bb01a..7edd479d59 100644
--- a/Geo/closestPoint.cpp
+++ b/Geo/closestPoint.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/closestPoint.h b/Geo/closestPoint.h
index 8366d3261d..40f262f0b3 100644
--- a/Geo/closestPoint.h
+++ b/Geo/closestPoint.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/closestVertex.cpp b/Geo/closestVertex.cpp
index a05e0ea40a..2eee2c9044 100644
--- a/Geo/closestVertex.cpp
+++ b/Geo/closestVertex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/closestVertex.h b/Geo/closestVertex.h
index 2d23a76660..6efe482499 100644
--- a/Geo/closestVertex.h
+++ b/Geo/closestVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteEdge.cpp b/Geo/discreteEdge.cpp
index a1baac6f03..b3f0ab67b9 100644
--- a/Geo/discreteEdge.cpp
+++ b/Geo/discreteEdge.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteEdge.h b/Geo/discreteEdge.h
index 2a1ccd7213..6fbc7c8b93 100644
--- a/Geo/discreteEdge.h
+++ b/Geo/discreteEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteFace.cpp b/Geo/discreteFace.cpp
index abc1e7525f..1994b551b4 100644
--- a/Geo/discreteFace.cpp
+++ b/Geo/discreteFace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteFace.h b/Geo/discreteFace.h
index 4eba8c1286..1873abfbbd 100644
--- a/Geo/discreteFace.h
+++ b/Geo/discreteFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteRegion.cpp b/Geo/discreteRegion.cpp
index dc5c2168b5..3b0523ae27 100644
--- a/Geo/discreteRegion.cpp
+++ b/Geo/discreteRegion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteRegion.h b/Geo/discreteRegion.h
index 4a4af35e38..6a566bc5e0 100644
--- a/Geo/discreteRegion.h
+++ b/Geo/discreteRegion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteVertex.cpp b/Geo/discreteVertex.cpp
index 5891bd86bf..3e41f709f2 100644
--- a/Geo/discreteVertex.cpp
+++ b/Geo/discreteVertex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/discreteVertex.h b/Geo/discreteVertex.h
index facc7ee9ed..3ff868d8da 100644
--- a/Geo/discreteVertex.h
+++ b/Geo/discreteVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/findLinks.cpp b/Geo/findLinks.cpp
index 061d3d7954..c8fbb3336a 100644
--- a/Geo/findLinks.cpp
+++ b/Geo/findLinks.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/findLinks.h b/Geo/findLinks.h
index 26484e3970..311892ba68 100644
--- a/Geo/findLinks.h
+++ b/Geo/findLinks.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ghostEdge.h b/Geo/ghostEdge.h
index bac28a6ed3..911c303ca6 100644
--- a/Geo/ghostEdge.h
+++ b/Geo/ghostEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ghostFace.h b/Geo/ghostFace.h
index 29b46bd0ab..6e35471112 100644
--- a/Geo/ghostFace.h
+++ b/Geo/ghostFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/ghostRegion.h b/Geo/ghostRegion.h
index 0b61e3223a..a61d322dc3 100644
--- a/Geo/ghostRegion.h
+++ b/Geo/ghostRegion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshEdge.cpp b/Geo/gmshEdge.cpp
index a75440cdb9..a957689328 100644
--- a/Geo/gmshEdge.cpp
+++ b/Geo/gmshEdge.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshEdge.h b/Geo/gmshEdge.h
index 7166a0fe5e..d91e7c76c4 100644
--- a/Geo/gmshEdge.h
+++ b/Geo/gmshEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshEdgeDiscretize.cpp b/Geo/gmshEdgeDiscretize.cpp
index 45286bdc63..43abd93d83 100644
--- a/Geo/gmshEdgeDiscretize.cpp
+++ b/Geo/gmshEdgeDiscretize.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshFace.cpp b/Geo/gmshFace.cpp
index 2b17cf5233..04bf433a7d 100644
--- a/Geo/gmshFace.cpp
+++ b/Geo/gmshFace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshFace.h b/Geo/gmshFace.h
index 925bb6c8ba..276ca5cd07 100644
--- a/Geo/gmshFace.h
+++ b/Geo/gmshFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshLevelset.cpp b/Geo/gmshLevelset.cpp
index 241b353142..9c49bd33bd 100644
--- a/Geo/gmshLevelset.cpp
+++ b/Geo/gmshLevelset.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshLevelset.h b/Geo/gmshLevelset.h
index 7383d895e5..295852c3d4 100644
--- a/Geo/gmshLevelset.h
+++ b/Geo/gmshLevelset.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshRegion.cpp b/Geo/gmshRegion.cpp
index e90ea28ddf..0025f32b7b 100644
--- a/Geo/gmshRegion.cpp
+++ b/Geo/gmshRegion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshRegion.h b/Geo/gmshRegion.h
index d0cd7e28cb..0184eea75d 100644
--- a/Geo/gmshRegion.h
+++ b/Geo/gmshRegion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshSurface.cpp b/Geo/gmshSurface.cpp
index b45b57c73c..6ce675bbf0 100644
--- a/Geo/gmshSurface.cpp
+++ b/Geo/gmshSurface.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshSurface.h b/Geo/gmshSurface.h
index 9ecfec8691..d11369838f 100644
--- a/Geo/gmshSurface.h
+++ b/Geo/gmshSurface.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshVertex.cpp b/Geo/gmshVertex.cpp
index eaf2645e6e..89ec48d02e 100644
--- a/Geo/gmshVertex.cpp
+++ b/Geo/gmshVertex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/gmshVertex.h b/Geo/gmshVertex.h
index e740b351e4..23fa1f168e 100644
--- a/Geo/gmshVertex.h
+++ b/Geo/gmshVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/intersectCurveSurface.cpp b/Geo/intersectCurveSurface.cpp
index 7169383eb5..d415656af4 100644
--- a/Geo/intersectCurveSurface.cpp
+++ b/Geo/intersectCurveSurface.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/intersectCurveSurface.h b/Geo/intersectCurveSurface.h
index 4c24477cbc..1168b51b37 100644
--- a/Geo/intersectCurveSurface.h
+++ b/Geo/intersectCurveSurface.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/partitionEdge.h b/Geo/partitionEdge.h
index d1ff787047..a002528122 100644
--- a/Geo/partitionEdge.h
+++ b/Geo/partitionEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/partitionFace.h b/Geo/partitionFace.h
index caebd47f04..c7e1b6bb56 100644
--- a/Geo/partitionFace.h
+++ b/Geo/partitionFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/partitionRegion.h b/Geo/partitionRegion.h
index fd5148b775..d8759137ee 100644
--- a/Geo/partitionRegion.h
+++ b/Geo/partitionRegion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/partitionVertex.h b/Geo/partitionVertex.h
index d86344fc7f..4f281ee810 100644
--- a/Geo/partitionVertex.h
+++ b/Geo/partitionVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/xyEdge.h b/Geo/xyEdge.h
index 5c8ce85d0d..1a0aac0ffe 100644
--- a/Geo/xyEdge.h
+++ b/Geo/xyEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Geo/xyFace.h b/Geo/xyFace.h
index e5bea3e79a..4f5006a177 100644
--- a/Geo/xyFace.h
+++ b/Geo/xyFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/CMakeLists.txt b/Graphics/CMakeLists.txt
index fe2536ffa5..0a5a90a6d2 100644
--- a/Graphics/CMakeLists.txt
+++ b/Graphics/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/Camera.cpp b/Graphics/Camera.cpp
index 7524bdce20..c37aa359bd 100644
--- a/Graphics/Camera.cpp
+++ b/Graphics/Camera.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/Camera.h b/Graphics/Camera.h
index 20b72b7df9..2b4dbff969 100644
--- a/Graphics/Camera.h
+++ b/Graphics/Camera.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/PixelBuffer.h b/Graphics/PixelBuffer.h
index 0cc77d84e1..dd2a6477ba 100644
--- a/Graphics/PixelBuffer.h
+++ b/Graphics/PixelBuffer.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/ReadImg.cpp b/Graphics/ReadImg.cpp
index b9bcdc39e6..5ce78b8572 100644
--- a/Graphics/ReadImg.cpp
+++ b/Graphics/ReadImg.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/ReadImg.h b/Graphics/ReadImg.h
index 9d532eb6f5..e9473e6593 100644
--- a/Graphics/ReadImg.h
+++ b/Graphics/ReadImg.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawAxes.cpp b/Graphics/drawAxes.cpp
index 0170eadfec..e2c69761f4 100644
--- a/Graphics/drawAxes.cpp
+++ b/Graphics/drawAxes.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawContext.cpp b/Graphics/drawContext.cpp
index 93befb8716..7765d50de1 100644
--- a/Graphics/drawContext.cpp
+++ b/Graphics/drawContext.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawContext.h b/Graphics/drawContext.h
index 39dd853de9..c3141ae5c0 100644
--- a/Graphics/drawContext.h
+++ b/Graphics/drawContext.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawGeom.cpp b/Graphics/drawGeom.cpp
index d55cc116e7..0b3c132111 100644
--- a/Graphics/drawGeom.cpp
+++ b/Graphics/drawGeom.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawGlyph.cpp b/Graphics/drawGlyph.cpp
index 049e6b1771..caffa52604 100644
--- a/Graphics/drawGlyph.cpp
+++ b/Graphics/drawGlyph.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawGraph2d.cpp b/Graphics/drawGraph2d.cpp
index 1f17094bdf..8ab6c1b68a 100644
--- a/Graphics/drawGraph2d.cpp
+++ b/Graphics/drawGraph2d.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawMesh.cpp b/Graphics/drawMesh.cpp
index fb5891f82e..fa2baab9e9 100644
--- a/Graphics/drawMesh.cpp
+++ b/Graphics/drawMesh.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawPost.cpp b/Graphics/drawPost.cpp
index c8c11b23e1..84d1b267a9 100644
--- a/Graphics/drawPost.cpp
+++ b/Graphics/drawPost.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/drawScales.cpp b/Graphics/drawScales.cpp
index 1483a1482c..0896f61ded 100644
--- a/Graphics/drawScales.cpp
+++ b/Graphics/drawScales.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2gif.cpp b/Graphics/gl2gif.cpp
index 7119611eac..173fba84df 100644
--- a/Graphics/gl2gif.cpp
+++ b/Graphics/gl2gif.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2gif.h b/Graphics/gl2gif.h
index 829c86096b..1b40b23f7c 100644
--- a/Graphics/gl2gif.h
+++ b/Graphics/gl2gif.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2jpeg.cpp b/Graphics/gl2jpeg.cpp
index 2216a252a4..0cacc5adda 100644
--- a/Graphics/gl2jpeg.cpp
+++ b/Graphics/gl2jpeg.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2jpeg.h b/Graphics/gl2jpeg.h
index 3acdbc2176..9e79946b6b 100644
--- a/Graphics/gl2jpeg.h
+++ b/Graphics/gl2jpeg.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2pgf.cpp b/Graphics/gl2pgf.cpp
index ed2cafa1ec..c6bce5d150 100644
--- a/Graphics/gl2pgf.cpp
+++ b/Graphics/gl2pgf.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2pgf.h b/Graphics/gl2pgf.h
index f37324ad7a..36a9f16532 100644
--- a/Graphics/gl2pgf.h
+++ b/Graphics/gl2pgf.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2png.cpp b/Graphics/gl2png.cpp
index 2545f3bc09..6a86219390 100644
--- a/Graphics/gl2png.cpp
+++ b/Graphics/gl2png.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2png.h b/Graphics/gl2png.h
index 1f0fecc77f..c6bd6cad26 100644
--- a/Graphics/gl2png.h
+++ b/Graphics/gl2png.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2ppm.cpp b/Graphics/gl2ppm.cpp
index c83f3f4920..99b95b14ad 100644
--- a/Graphics/gl2ppm.cpp
+++ b/Graphics/gl2ppm.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2ppm.h b/Graphics/gl2ppm.h
index e9d81b7499..fdf624556b 100644
--- a/Graphics/gl2ppm.h
+++ b/Graphics/gl2ppm.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2yuv.cpp b/Graphics/gl2yuv.cpp
index 580d54917f..dfc50b7c5f 100644
--- a/Graphics/gl2yuv.cpp
+++ b/Graphics/gl2yuv.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Graphics/gl2yuv.h b/Graphics/gl2yuv.h
index e15f9af185..e9cf43e7dc 100644
--- a/Graphics/gl2yuv.h
+++ b/Graphics/gl2yuv.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BDS.cpp b/Mesh/BDS.cpp
index 757cf99c48..bd98524fdd 100644
--- a/Mesh/BDS.cpp
+++ b/Mesh/BDS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BDS.h b/Mesh/BDS.h
index dde47b142c..162d935c51 100644
--- a/Mesh/BDS.h
+++ b/Mesh/BDS.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BackgroundMesh.cpp b/Mesh/BackgroundMesh.cpp
index 8400f3b41a..222ae69c54 100644
--- a/Mesh/BackgroundMesh.cpp
+++ b/Mesh/BackgroundMesh.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BackgroundMesh.h b/Mesh/BackgroundMesh.h
index fc58f2c6ae..b840c51f25 100644
--- a/Mesh/BackgroundMesh.h
+++ b/Mesh/BackgroundMesh.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BackgroundMeshTools.cpp b/Mesh/BackgroundMeshTools.cpp
index a6e91cdccd..23705a023b 100644
--- a/Mesh/BackgroundMeshTools.cpp
+++ b/Mesh/BackgroundMeshTools.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BackgroundMeshTools.h b/Mesh/BackgroundMeshTools.h
index d5ca8ae09b..fc8241961c 100644
--- a/Mesh/BackgroundMeshTools.h
+++ b/Mesh/BackgroundMeshTools.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BoundaryLayers.cpp b/Mesh/BoundaryLayers.cpp
index 6d6fe90edb..14c54e26a7 100644
--- a/Mesh/BoundaryLayers.cpp
+++ b/Mesh/BoundaryLayers.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/BoundaryLayers.h b/Mesh/BoundaryLayers.h
index 394309e63d..e9ac7a53ff 100644
--- a/Mesh/BoundaryLayers.h
+++ b/Mesh/BoundaryLayers.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/CMakeLists.txt b/Mesh/CMakeLists.txt
index 8be2b1b55c..db4bd2b0ea 100644
--- a/Mesh/CMakeLists.txt
+++ b/Mesh/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/Field.cpp b/Mesh/Field.cpp
index 60ef32c8de..593356042a 100644
--- a/Mesh/Field.cpp
+++ b/Mesh/Field.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/Field.h b/Mesh/Field.h
index 63170d684d..be7f782840 100644
--- a/Mesh/Field.h
+++ b/Mesh/Field.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/FieldPython.h b/Mesh/FieldPython.h
index bafa8e402b..fb6382721c 100644
--- a/Mesh/FieldPython.h
+++ b/Mesh/FieldPython.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/Generator.cpp b/Mesh/Generator.cpp
index 42c77f2b1a..daa4b83488 100644
--- a/Mesh/Generator.cpp
+++ b/Mesh/Generator.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/Generator.h b/Mesh/Generator.h
index d0da45e7de..c4041a305e 100644
--- a/Mesh/Generator.h
+++ b/Mesh/Generator.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/HighOrder.cpp b/Mesh/HighOrder.cpp
index 0bc01cbff6..e64324a7b5 100644
--- a/Mesh/HighOrder.cpp
+++ b/Mesh/HighOrder.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/HighOrder.h b/Mesh/HighOrder.h
index 2645c8d2a3..53a650d6a8 100644
--- a/Mesh/HighOrder.h
+++ b/Mesh/HighOrder.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/delaunay3d.cpp b/Mesh/delaunay3d.cpp
index 3a60878c48..94a3a81839 100644
--- a/Mesh/delaunay3d.cpp
+++ b/Mesh/delaunay3d.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/delaunay3d.h b/Mesh/delaunay3d.h
index 92e790d4d8..32fe075fec 100644
--- a/Mesh/delaunay3d.h
+++ b/Mesh/delaunay3d.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/filterElements.cpp b/Mesh/filterElements.cpp
index 3179ff3f6a..388b41d974 100644
--- a/Mesh/filterElements.cpp
+++ b/Mesh/filterElements.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/filterElements.h b/Mesh/filterElements.h
index 7ba7031917..725e102016 100644
--- a/Mesh/filterElements.h
+++ b/Mesh/filterElements.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/gmshCrossFields.cpp b/Mesh/gmshCrossFields.cpp
index 98df24bf59..a083b8d97a 100644
--- a/Mesh/gmshCrossFields.cpp
+++ b/Mesh/gmshCrossFields.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/gmshCrossFields.h b/Mesh/gmshCrossFields.h
index 6b2db370d8..0b9a1bde75 100644
--- a/Mesh/gmshCrossFields.h
+++ b/Mesh/gmshCrossFields.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGEdge.cpp b/Mesh/meshGEdge.cpp
index 2aab3359d6..1e3662ce05 100644
--- a/Mesh/meshGEdge.cpp
+++ b/Mesh/meshGEdge.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGEdge.h b/Mesh/meshGEdge.h
index 3eb0884c4b..5d67d225ee 100644
--- a/Mesh/meshGEdge.h
+++ b/Mesh/meshGEdge.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGEdgeExtruded.cpp b/Mesh/meshGEdgeExtruded.cpp
index c9b08fa860..dfc4c61ced 100644
--- a/Mesh/meshGEdgeExtruded.cpp
+++ b/Mesh/meshGEdgeExtruded.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFace.cpp b/Mesh/meshGFace.cpp
index 0bcd6e3eb3..b52a8cf245 100644
--- a/Mesh/meshGFace.cpp
+++ b/Mesh/meshGFace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFace.h b/Mesh/meshGFace.h
index 261bda96e0..6bea067007 100644
--- a/Mesh/meshGFace.h
+++ b/Mesh/meshGFace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceBDS.cpp b/Mesh/meshGFaceBDS.cpp
index 53a0efec9f..0640ad49eb 100644
--- a/Mesh/meshGFaceBDS.cpp
+++ b/Mesh/meshGFaceBDS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceBDS.h b/Mesh/meshGFaceBDS.h
index 447aaff389..2690023d41 100644
--- a/Mesh/meshGFaceBDS.h
+++ b/Mesh/meshGFaceBDS.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceBamg.cpp b/Mesh/meshGFaceBamg.cpp
index f0ff597d9e..c642e27e6c 100644
--- a/Mesh/meshGFaceBamg.cpp
+++ b/Mesh/meshGFaceBamg.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceBamg.h b/Mesh/meshGFaceBamg.h
index 526cfe9fbb..a76373202d 100644
--- a/Mesh/meshGFaceBamg.h
+++ b/Mesh/meshGFaceBamg.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceDelaunayInsertion.cpp b/Mesh/meshGFaceDelaunayInsertion.cpp
index 4a60c070bc..810725d525 100644
--- a/Mesh/meshGFaceDelaunayInsertion.cpp
+++ b/Mesh/meshGFaceDelaunayInsertion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceDelaunayInsertion.h b/Mesh/meshGFaceDelaunayInsertion.h
index ccfafb3203..df0ea524cc 100644
--- a/Mesh/meshGFaceDelaunayInsertion.h
+++ b/Mesh/meshGFaceDelaunayInsertion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceExtruded.cpp b/Mesh/meshGFaceExtruded.cpp
index 4c7c0abce3..bbc2c12dfe 100644
--- a/Mesh/meshGFaceExtruded.cpp
+++ b/Mesh/meshGFaceExtruded.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceOptimize.cpp b/Mesh/meshGFaceOptimize.cpp
index 73454b8f74..876bda1c9e 100644
--- a/Mesh/meshGFaceOptimize.cpp
+++ b/Mesh/meshGFaceOptimize.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceOptimize.h b/Mesh/meshGFaceOptimize.h
index 3d7c145cef..9a1971e763 100644
--- a/Mesh/meshGFaceOptimize.h
+++ b/Mesh/meshGFaceOptimize.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGFaceTransfinite.cpp b/Mesh/meshGFaceTransfinite.cpp
index 8f8df61b47..c5a8cfb449 100644
--- a/Mesh/meshGFaceTransfinite.cpp
+++ b/Mesh/meshGFaceTransfinite.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegion.cpp b/Mesh/meshGRegion.cpp
index e20fdc45a0..71659b6a85 100644
--- a/Mesh/meshGRegion.cpp
+++ b/Mesh/meshGRegion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegion.h b/Mesh/meshGRegion.h
index 57eca57815..e92182297f 100644
--- a/Mesh/meshGRegion.h
+++ b/Mesh/meshGRegion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionBoundaryLayer.cpp b/Mesh/meshGRegionBoundaryLayer.cpp
index 5a43c6efbc..64690cf324 100644
--- a/Mesh/meshGRegionBoundaryLayer.cpp
+++ b/Mesh/meshGRegionBoundaryLayer.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionBoundaryRecovery.cpp b/Mesh/meshGRegionBoundaryRecovery.cpp
index 1eb921cace..d30cfb5af7 100644
--- a/Mesh/meshGRegionBoundaryRecovery.cpp
+++ b/Mesh/meshGRegionBoundaryRecovery.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionCarveHole.cpp b/Mesh/meshGRegionCarveHole.cpp
index acea3b2e63..09369ba365 100644
--- a/Mesh/meshGRegionCarveHole.cpp
+++ b/Mesh/meshGRegionCarveHole.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionDelaunayInsertion.cpp b/Mesh/meshGRegionDelaunayInsertion.cpp
index ab3ad1a94d..09e687fffd 100644
--- a/Mesh/meshGRegionDelaunayInsertion.cpp
+++ b/Mesh/meshGRegionDelaunayInsertion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionDelaunayInsertion.h b/Mesh/meshGRegionDelaunayInsertion.h
index cf11800c36..0a50aa9d77 100644
--- a/Mesh/meshGRegionDelaunayInsertion.h
+++ b/Mesh/meshGRegionDelaunayInsertion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionExtruded.cpp b/Mesh/meshGRegionExtruded.cpp
index a8366467f4..582aef37f9 100644
--- a/Mesh/meshGRegionExtruded.cpp
+++ b/Mesh/meshGRegionExtruded.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionHxt.cpp b/Mesh/meshGRegionHxt.cpp
index 9e8ce3c612..7ca41e15be 100644
--- a/Mesh/meshGRegionHxt.cpp
+++ b/Mesh/meshGRegionHxt.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionHxt.h b/Mesh/meshGRegionHxt.h
index 082032a049..76c9505973 100644
--- a/Mesh/meshGRegionHxt.h
+++ b/Mesh/meshGRegionHxt.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionLocalMeshMod.cpp b/Mesh/meshGRegionLocalMeshMod.cpp
index 5aba7cc6bf..433b39b04c 100644
--- a/Mesh/meshGRegionLocalMeshMod.cpp
+++ b/Mesh/meshGRegionLocalMeshMod.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionLocalMeshMod.h b/Mesh/meshGRegionLocalMeshMod.h
index 6a200a890c..8c03804d96 100644
--- a/Mesh/meshGRegionLocalMeshMod.h
+++ b/Mesh/meshGRegionLocalMeshMod.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionMMG3D.cpp b/Mesh/meshGRegionMMG3D.cpp
index 90814141b9..3e54a2b36f 100644
--- a/Mesh/meshGRegionMMG3D.cpp
+++ b/Mesh/meshGRegionMMG3D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionMMG3D.h b/Mesh/meshGRegionMMG3D.h
index b125dc77f8..40bb67c307 100644
--- a/Mesh/meshGRegionMMG3D.h
+++ b/Mesh/meshGRegionMMG3D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionNetgen.cpp b/Mesh/meshGRegionNetgen.cpp
index ff54a07301..4e3951a0ca 100644
--- a/Mesh/meshGRegionNetgen.cpp
+++ b/Mesh/meshGRegionNetgen.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionNetgen.h b/Mesh/meshGRegionNetgen.h
index 6443560e6a..11745c7aa9 100644
--- a/Mesh/meshGRegionNetgen.h
+++ b/Mesh/meshGRegionNetgen.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshGRegionTransfinite.cpp b/Mesh/meshGRegionTransfinite.cpp
index a17ef9e386..65f7f076fc 100644
--- a/Mesh/meshGRegionTransfinite.cpp
+++ b/Mesh/meshGRegionTransfinite.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshMetric.cpp b/Mesh/meshMetric.cpp
index ef262d954e..577dc7a9d8 100644
--- a/Mesh/meshMetric.cpp
+++ b/Mesh/meshMetric.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshMetric.h b/Mesh/meshMetric.h
index 14c27d67fa..6a87f1c7ee 100644
--- a/Mesh/meshMetric.h
+++ b/Mesh/meshMetric.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshPartition.cpp b/Mesh/meshPartition.cpp
index 45a7e4c5ad..639d22dffe 100644
--- a/Mesh/meshPartition.cpp
+++ b/Mesh/meshPartition.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshPartition.h b/Mesh/meshPartition.h
index 37b5e79a52..c0d75b3637 100644
--- a/Mesh/meshPartition.h
+++ b/Mesh/meshPartition.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshRefine.cpp b/Mesh/meshRefine.cpp
index a779b1d5c2..3b2c043c1e 100644
--- a/Mesh/meshRefine.cpp
+++ b/Mesh/meshRefine.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshRefine.h b/Mesh/meshRefine.h
index 9b62ee7669..5f266ab34b 100644
--- a/Mesh/meshRefine.h
+++ b/Mesh/meshRefine.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshRelocateVertex.cpp b/Mesh/meshRelocateVertex.cpp
index 0a2f943793..14f3886f9d 100644
--- a/Mesh/meshRelocateVertex.cpp
+++ b/Mesh/meshRelocateVertex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/meshRelocateVertex.h b/Mesh/meshRelocateVertex.h
index 72ef347a31..5df4d7ad4f 100644
--- a/Mesh/meshRelocateVertex.h
+++ b/Mesh/meshRelocateVertex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/qualityMeasures.cpp b/Mesh/qualityMeasures.cpp
index 07dba4ba14..ecb19162b4 100644
--- a/Mesh/qualityMeasures.cpp
+++ b/Mesh/qualityMeasures.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Mesh/qualityMeasures.h b/Mesh/qualityMeasures.h
index a544a9866a..19066784cb 100644
--- a/Mesh/qualityMeasures.h
+++ b/Mesh/qualityMeasures.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/BasisFactory.h b/Numeric/BasisFactory.h
index 7a7d801893..209fb57082 100644
--- a/Numeric/BasisFactory.h
+++ b/Numeric/BasisFactory.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/BergotBasis.cpp b/Numeric/BergotBasis.cpp
index 4e2b58b592..38ba3ae891 100644
--- a/Numeric/BergotBasis.cpp
+++ b/Numeric/BergotBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/BergotBasis.h b/Numeric/BergotBasis.h
index 8fa02d6721..03a9b22d00 100644
--- a/Numeric/BergotBasis.h
+++ b/Numeric/BergotBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/CMakeLists.txt b/Numeric/CMakeLists.txt
index 2f88cd8d64..1ddf686b1f 100644
--- a/Numeric/CMakeLists.txt
+++ b/Numeric/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/CondNumBasis.cpp b/Numeric/CondNumBasis.cpp
index 251c889da6..2277bf0fb6 100644
--- a/Numeric/CondNumBasis.cpp
+++ b/Numeric/CondNumBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/CondNumBasis.h b/Numeric/CondNumBasis.h
index 0c02364b87..09b3ed22a6 100644
--- a/Numeric/CondNumBasis.h
+++ b/Numeric/CondNumBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/ConjugateGradients.cpp b/Numeric/ConjugateGradients.cpp
index c05855fb54..e39eda2c6b 100644
--- a/Numeric/ConjugateGradients.cpp
+++ b/Numeric/ConjugateGradients.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/ConjugateGradients.h b/Numeric/ConjugateGradients.h
index beae57b768..b86847a607 100644
--- a/Numeric/ConjugateGradients.h
+++ b/Numeric/ConjugateGradients.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/ElementType.cpp b/Numeric/ElementType.cpp
index e605ddaa42..8588d706f5 100644
--- a/Numeric/ElementType.cpp
+++ b/Numeric/ElementType.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/ElementType.h b/Numeric/ElementType.h
index c90023ddee..6508260a20 100644
--- a/Numeric/ElementType.h
+++ b/Numeric/ElementType.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/FuncSpaceData.h b/Numeric/FuncSpaceData.h
index 41c7bb10dd..0f71fb2649 100644
--- a/Numeric/FuncSpaceData.h
+++ b/Numeric/FuncSpaceData.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussIntegration.cpp b/Numeric/GaussIntegration.cpp
index 6f42f09338..8da27ddfeb 100644
--- a/Numeric/GaussIntegration.cpp
+++ b/Numeric/GaussIntegration.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussIntegration.h b/Numeric/GaussIntegration.h
index 47b021434a..da84119b8e 100644
--- a/Numeric/GaussIntegration.h
+++ b/Numeric/GaussIntegration.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussJacobi1D.cpp b/Numeric/GaussJacobi1D.cpp
index 6cd80f6e17..0650a29dbc 100644
--- a/Numeric/GaussJacobi1D.cpp
+++ b/Numeric/GaussJacobi1D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussJacobi1D.h b/Numeric/GaussJacobi1D.h
index e65954bfa0..cae4cfa8de 100644
--- a/Numeric/GaussJacobi1D.h
+++ b/Numeric/GaussJacobi1D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussLegendre1D.h b/Numeric/GaussLegendre1D.h
index 1bc881f368..f529c90a62 100644
--- a/Numeric/GaussLegendre1D.h
+++ b/Numeric/GaussLegendre1D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussLegendreSimplex.cpp b/Numeric/GaussLegendreSimplex.cpp
index 2ee437a23d..c2a94dc048 100644
--- a/Numeric/GaussLegendreSimplex.cpp
+++ b/Numeric/GaussLegendreSimplex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussQuadratureHex.cpp b/Numeric/GaussQuadratureHex.cpp
index 77b5f13e77..5e5385c045 100644
--- a/Numeric/GaussQuadratureHex.cpp
+++ b/Numeric/GaussQuadratureHex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussQuadratureLin.cpp b/Numeric/GaussQuadratureLin.cpp
index 6a8f0362e2..59b59b2f4f 100644
--- a/Numeric/GaussQuadratureLin.cpp
+++ b/Numeric/GaussQuadratureLin.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussQuadraturePri.cpp b/Numeric/GaussQuadraturePri.cpp
index 287d7da9a3..d7a0208a70 100644
--- a/Numeric/GaussQuadraturePri.cpp
+++ b/Numeric/GaussQuadraturePri.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussQuadraturePyr.cpp b/Numeric/GaussQuadraturePyr.cpp
index 2e2527a311..83c2b59817 100644
--- a/Numeric/GaussQuadraturePyr.cpp
+++ b/Numeric/GaussQuadraturePyr.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussQuadratureQuad.cpp b/Numeric/GaussQuadratureQuad.cpp
index eb3a585e29..1b9f46a0a0 100644
--- a/Numeric/GaussQuadratureQuad.cpp
+++ b/Numeric/GaussQuadratureQuad.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussQuadratureTet.cpp b/Numeric/GaussQuadratureTet.cpp
index fea4df05cd..d305923fc9 100644
--- a/Numeric/GaussQuadratureTet.cpp
+++ b/Numeric/GaussQuadratureTet.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/GaussQuadratureTri.cpp b/Numeric/GaussQuadratureTri.cpp
index 0a1e504b14..b644e7ff7b 100644
--- a/Numeric/GaussQuadratureTri.cpp
+++ b/Numeric/GaussQuadratureTri.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasis.cpp b/Numeric/HierarchicalBasis.cpp
index 8e7dadf606..b57fbe6f26 100644
--- a/Numeric/HierarchicalBasis.cpp
+++ b/Numeric/HierarchicalBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasis.h b/Numeric/HierarchicalBasis.h
index 3038db2023..091ab8d6d7 100644
--- a/Numeric/HierarchicalBasis.h
+++ b/Numeric/HierarchicalBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1.cpp b/Numeric/HierarchicalBasisH1.cpp
index 067d18d584..470d56704f 100644
--- a/Numeric/HierarchicalBasisH1.cpp
+++ b/Numeric/HierarchicalBasisH1.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1.h b/Numeric/HierarchicalBasisH1.h
index 8b8d2640d3..74f27601e5 100644
--- a/Numeric/HierarchicalBasisH1.h
+++ b/Numeric/HierarchicalBasisH1.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Brick.cpp b/Numeric/HierarchicalBasisH1Brick.cpp
index 34b26b0ef4..edeb67f517 100644
--- a/Numeric/HierarchicalBasisH1Brick.cpp
+++ b/Numeric/HierarchicalBasisH1Brick.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Brick.h b/Numeric/HierarchicalBasisH1Brick.h
index d53e66b9f1..afaf896afa 100644
--- a/Numeric/HierarchicalBasisH1Brick.h
+++ b/Numeric/HierarchicalBasisH1Brick.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Line.cpp b/Numeric/HierarchicalBasisH1Line.cpp
index f485bc532f..39712aa199 100644
--- a/Numeric/HierarchicalBasisH1Line.cpp
+++ b/Numeric/HierarchicalBasisH1Line.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Line.h b/Numeric/HierarchicalBasisH1Line.h
index 6773a8acf5..5f825b4592 100644
--- a/Numeric/HierarchicalBasisH1Line.h
+++ b/Numeric/HierarchicalBasisH1Line.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Pri.cpp b/Numeric/HierarchicalBasisH1Pri.cpp
index 62109f3b66..42e2dce6c6 100644
--- a/Numeric/HierarchicalBasisH1Pri.cpp
+++ b/Numeric/HierarchicalBasisH1Pri.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Pri.h b/Numeric/HierarchicalBasisH1Pri.h
index af7d31b9d1..82534098ae 100644
--- a/Numeric/HierarchicalBasisH1Pri.h
+++ b/Numeric/HierarchicalBasisH1Pri.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Quad.cpp b/Numeric/HierarchicalBasisH1Quad.cpp
index 1cc865bc67..f59fd6b6f5 100644
--- a/Numeric/HierarchicalBasisH1Quad.cpp
+++ b/Numeric/HierarchicalBasisH1Quad.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Quad.h b/Numeric/HierarchicalBasisH1Quad.h
index 659b08fc7f..5eed869d8b 100644
--- a/Numeric/HierarchicalBasisH1Quad.h
+++ b/Numeric/HierarchicalBasisH1Quad.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Tetra.cpp b/Numeric/HierarchicalBasisH1Tetra.cpp
index 9a4f4ca288..b822abc94d 100644
--- a/Numeric/HierarchicalBasisH1Tetra.cpp
+++ b/Numeric/HierarchicalBasisH1Tetra.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Tetra.h b/Numeric/HierarchicalBasisH1Tetra.h
index d141468963..20231d992d 100644
--- a/Numeric/HierarchicalBasisH1Tetra.h
+++ b/Numeric/HierarchicalBasisH1Tetra.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Tria.cpp b/Numeric/HierarchicalBasisH1Tria.cpp
index ee28a7c219..c05ee99bec 100644
--- a/Numeric/HierarchicalBasisH1Tria.cpp
+++ b/Numeric/HierarchicalBasisH1Tria.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisH1Tria.h b/Numeric/HierarchicalBasisH1Tria.h
index b308a1de06..ec51f7b8bf 100644
--- a/Numeric/HierarchicalBasisH1Tria.h
+++ b/Numeric/HierarchicalBasisH1Tria.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurl.cpp b/Numeric/HierarchicalBasisHcurl.cpp
index e1104963f8..be742dcaaa 100644
--- a/Numeric/HierarchicalBasisHcurl.cpp
+++ b/Numeric/HierarchicalBasisHcurl.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurl.h b/Numeric/HierarchicalBasisHcurl.h
index 58c6ca6f15..b0777f445b 100644
--- a/Numeric/HierarchicalBasisHcurl.h
+++ b/Numeric/HierarchicalBasisHcurl.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlBrick.cpp b/Numeric/HierarchicalBasisHcurlBrick.cpp
index 77023181e6..482233fd17 100644
--- a/Numeric/HierarchicalBasisHcurlBrick.cpp
+++ b/Numeric/HierarchicalBasisHcurlBrick.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlBrick.h b/Numeric/HierarchicalBasisHcurlBrick.h
index f7c4125acc..48507a3f7a 100644
--- a/Numeric/HierarchicalBasisHcurlBrick.h
+++ b/Numeric/HierarchicalBasisHcurlBrick.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlLine.cpp b/Numeric/HierarchicalBasisHcurlLine.cpp
index 02cc433ed6..66142b7359 100644
--- a/Numeric/HierarchicalBasisHcurlLine.cpp
+++ b/Numeric/HierarchicalBasisHcurlLine.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlLine.h b/Numeric/HierarchicalBasisHcurlLine.h
index e71c830e61..b4ec79455a 100644
--- a/Numeric/HierarchicalBasisHcurlLine.h
+++ b/Numeric/HierarchicalBasisHcurlLine.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlPri.cpp b/Numeric/HierarchicalBasisHcurlPri.cpp
index 3011ce4bf0..de393ffe65 100644
--- a/Numeric/HierarchicalBasisHcurlPri.cpp
+++ b/Numeric/HierarchicalBasisHcurlPri.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlPri.h b/Numeric/HierarchicalBasisHcurlPri.h
index 584f52f983..f3ba83a44d 100644
--- a/Numeric/HierarchicalBasisHcurlPri.h
+++ b/Numeric/HierarchicalBasisHcurlPri.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlQuad.cpp b/Numeric/HierarchicalBasisHcurlQuad.cpp
index ac2a8eb79b..929d9d364d 100644
--- a/Numeric/HierarchicalBasisHcurlQuad.cpp
+++ b/Numeric/HierarchicalBasisHcurlQuad.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlQuad.h b/Numeric/HierarchicalBasisHcurlQuad.h
index 0b7660bd6d..a06d06702d 100644
--- a/Numeric/HierarchicalBasisHcurlQuad.h
+++ b/Numeric/HierarchicalBasisHcurlQuad.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlTetra.cpp b/Numeric/HierarchicalBasisHcurlTetra.cpp
index 8fe9bd9d39..8ddf536519 100644
--- a/Numeric/HierarchicalBasisHcurlTetra.cpp
+++ b/Numeric/HierarchicalBasisHcurlTetra.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlTetra.h b/Numeric/HierarchicalBasisHcurlTetra.h
index 3920efaae3..b7685d337a 100644
--- a/Numeric/HierarchicalBasisHcurlTetra.h
+++ b/Numeric/HierarchicalBasisHcurlTetra.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlTria.cpp b/Numeric/HierarchicalBasisHcurlTria.cpp
index f836f85eae..c406ebe638 100644
--- a/Numeric/HierarchicalBasisHcurlTria.cpp
+++ b/Numeric/HierarchicalBasisHcurlTria.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HierarchicalBasisHcurlTria.h b/Numeric/HierarchicalBasisHcurlTria.h
index f3e3937334..384a7f3201 100644
--- a/Numeric/HierarchicalBasisHcurlTria.h
+++ b/Numeric/HierarchicalBasisHcurlTria.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HilbertCurve.cpp b/Numeric/HilbertCurve.cpp
index 02daf512a6..badd21322e 100644
--- a/Numeric/HilbertCurve.cpp
+++ b/Numeric/HilbertCurve.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/HilbertCurve.h b/Numeric/HilbertCurve.h
index 1049252959..5c4d5fded5 100644
--- a/Numeric/HilbertCurve.h
+++ b/Numeric/HilbertCurve.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/InnerVertexPlacement.cpp b/Numeric/InnerVertexPlacement.cpp
index 90089fc8ba..72bbc17166 100644
--- a/Numeric/InnerVertexPlacement.cpp
+++ b/Numeric/InnerVertexPlacement.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/InnerVertexPlacement.h b/Numeric/InnerVertexPlacement.h
index 2196eff584..0cbf3147b4 100644
--- a/Numeric/InnerVertexPlacement.h
+++ b/Numeric/InnerVertexPlacement.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/Iso.cpp b/Numeric/Iso.cpp
index 30eb265184..c98bbe3a5f 100644
--- a/Numeric/Iso.cpp
+++ b/Numeric/Iso.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/Iso.h b/Numeric/Iso.h
index c55df34f7e..79b621e1bf 100644
--- a/Numeric/Iso.h
+++ b/Numeric/Iso.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/JacobianBasis.cpp b/Numeric/JacobianBasis.cpp
index 4fc16833f2..52c08d113c 100644
--- a/Numeric/JacobianBasis.cpp
+++ b/Numeric/JacobianBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/JacobianBasis.h b/Numeric/JacobianBasis.h
index 2233d44962..dde49e99f0 100644
--- a/Numeric/JacobianBasis.h
+++ b/Numeric/JacobianBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/Numeric.cpp b/Numeric/Numeric.cpp
index 8239f708d7..567b501cee 100644
--- a/Numeric/Numeric.cpp
+++ b/Numeric/Numeric.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/Numeric.h b/Numeric/Numeric.h
index 4bea46fc67..3735c08429 100644
--- a/Numeric/Numeric.h
+++ b/Numeric/Numeric.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/approximationError.cpp b/Numeric/approximationError.cpp
index 54bb988c32..b6f8091e00 100644
--- a/Numeric/approximationError.cpp
+++ b/Numeric/approximationError.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/approximationError.h b/Numeric/approximationError.h
index 4ce5c3ae45..092c2e62c3 100644
--- a/Numeric/approximationError.h
+++ b/Numeric/approximationError.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/bezierBasis.cpp b/Numeric/bezierBasis.cpp
index 1312a3f21e..6afbe7f607 100644
--- a/Numeric/bezierBasis.cpp
+++ b/Numeric/bezierBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/bezierBasis.h b/Numeric/bezierBasis.h
index 65ea8142e3..b25558d045 100644
--- a/Numeric/bezierBasis.h
+++ b/Numeric/bezierBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/cartesian.h b/Numeric/cartesian.h
index 518cd7da5b..1377fa8b2f 100644
--- a/Numeric/cartesian.h
+++ b/Numeric/cartesian.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/decasteljau.cpp b/Numeric/decasteljau.cpp
index 8fc4677274..96242dae9e 100644
--- a/Numeric/decasteljau.cpp
+++ b/Numeric/decasteljau.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/decasteljau.h b/Numeric/decasteljau.h
index 0ba93edd7e..da2768a638 100644
--- a/Numeric/decasteljau.h
+++ b/Numeric/decasteljau.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/discreteFrechetDistance.cpp b/Numeric/discreteFrechetDistance.cpp
index b005edb8f3..bb87c663c1 100644
--- a/Numeric/discreteFrechetDistance.cpp
+++ b/Numeric/discreteFrechetDistance.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/discreteFrechetDistance.h b/Numeric/discreteFrechetDistance.h
index 9941c786d2..e9cbdcf5c6 100644
--- a/Numeric/discreteFrechetDistance.h
+++ b/Numeric/discreteFrechetDistance.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/fullMatrix.cpp b/Numeric/fullMatrix.cpp
index 25ee60fefe..3f1f8ae587 100644
--- a/Numeric/fullMatrix.cpp
+++ b/Numeric/fullMatrix.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/fullMatrix.h b/Numeric/fullMatrix.h
index 041edd2f55..feb848d497 100644
--- a/Numeric/fullMatrix.h
+++ b/Numeric/fullMatrix.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/hausdorffDistance.cpp b/Numeric/hausdorffDistance.cpp
index 2fe68424b9..12f525439c 100644
--- a/Numeric/hausdorffDistance.cpp
+++ b/Numeric/hausdorffDistance.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/hausdorffDistance.h b/Numeric/hausdorffDistance.h
index 841a615b50..9b0af6b3ca 100644
--- a/Numeric/hausdorffDistance.h
+++ b/Numeric/hausdorffDistance.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/incompleteBasis.cpp b/Numeric/incompleteBasis.cpp
index 5424e6b7ce..fea57c344f 100644
--- a/Numeric/incompleteBasis.cpp
+++ b/Numeric/incompleteBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/incompleteBasis.h b/Numeric/incompleteBasis.h
index 343c768101..879a7979a1 100644
--- a/Numeric/incompleteBasis.h
+++ b/Numeric/incompleteBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/mathEvaluator.cpp b/Numeric/mathEvaluator.cpp
index 7d6e5e87d9..c861b1b499 100644
--- a/Numeric/mathEvaluator.cpp
+++ b/Numeric/mathEvaluator.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/mathEvaluator.h b/Numeric/mathEvaluator.h
index 78acecd556..97954d909d 100644
--- a/Numeric/mathEvaluator.h
+++ b/Numeric/mathEvaluator.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/miniBasis.cpp b/Numeric/miniBasis.cpp
index 9388faa0f8..780fa0eadc 100644
--- a/Numeric/miniBasis.cpp
+++ b/Numeric/miniBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/miniBasis.h b/Numeric/miniBasis.h
index c0002a9a4e..066b45f255 100644
--- a/Numeric/miniBasis.h
+++ b/Numeric/miniBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/nodalBasis.cpp b/Numeric/nodalBasis.cpp
index b78657e0ff..3d4a4f4045 100644
--- a/Numeric/nodalBasis.cpp
+++ b/Numeric/nodalBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/nodalBasis.h b/Numeric/nodalBasis.h
index 226b0906e0..0cbd92af30 100644
--- a/Numeric/nodalBasis.h
+++ b/Numeric/nodalBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/orthogonalBasis.cpp b/Numeric/orthogonalBasis.cpp
index 2394011f24..6e60aaa958 100644
--- a/Numeric/orthogonalBasis.cpp
+++ b/Numeric/orthogonalBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/orthogonalBasis.h b/Numeric/orthogonalBasis.h
index 3c30c2a42c..2f708ecb40 100644
--- a/Numeric/orthogonalBasis.h
+++ b/Numeric/orthogonalBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/pointsGenerators.cpp b/Numeric/pointsGenerators.cpp
index 4dcb20efea..55858eb501 100644
--- a/Numeric/pointsGenerators.cpp
+++ b/Numeric/pointsGenerators.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/pointsGenerators.h b/Numeric/pointsGenerators.h
index 8f6f90b82f..e7ce96abae 100644
--- a/Numeric/pointsGenerators.h
+++ b/Numeric/pointsGenerators.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/polynomialBasis.cpp b/Numeric/polynomialBasis.cpp
index df78b54f4b..2520896d78 100644
--- a/Numeric/polynomialBasis.cpp
+++ b/Numeric/polynomialBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/polynomialBasis.h b/Numeric/polynomialBasis.h
index b358db8e14..32870e52dc 100644
--- a/Numeric/polynomialBasis.h
+++ b/Numeric/polynomialBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/pyramidalBasis.cpp b/Numeric/pyramidalBasis.cpp
index e2e386ec63..4f95895d00 100644
--- a/Numeric/pyramidalBasis.cpp
+++ b/Numeric/pyramidalBasis.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/pyramidalBasis.h b/Numeric/pyramidalBasis.h
index d7c0a462c3..f721d471d9 100644
--- a/Numeric/pyramidalBasis.h
+++ b/Numeric/pyramidalBasis.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/robustPredicates.h b/Numeric/robustPredicates.h
index a29c22fa49..2a741bcd12 100644
--- a/Numeric/robustPredicates.h
+++ b/Numeric/robustPredicates.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/simpleFunction.h b/Numeric/simpleFunction.h
index 5c2085555d..514c79f80f 100644
--- a/Numeric/simpleFunction.h
+++ b/Numeric/simpleFunction.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Numeric/simpleFunctionPython.h b/Numeric/simpleFunctionPython.h
index 9e6e988f46..0443cc748a 100644
--- a/Numeric/simpleFunctionPython.h
+++ b/Numeric/simpleFunctionPython.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/CMakeLists.txt b/Parser/CMakeLists.txt
index 50ca959f88..d3cf8b5f99 100644
--- a/Parser/CMakeLists.txt
+++ b/Parser/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/FunctionManager.cpp b/Parser/FunctionManager.cpp
index 446f4553c5..8c6fe4ce88 100644
--- a/Parser/FunctionManager.cpp
+++ b/Parser/FunctionManager.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/FunctionManager.h b/Parser/FunctionManager.h
index 4019a6c5fb..db8b765562 100644
--- a/Parser/FunctionManager.h
+++ b/Parser/FunctionManager.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/Gmsh.l b/Parser/Gmsh.l
index 5cc1fedcf1..261ea7908b 100644
--- a/Parser/Gmsh.l
+++ b/Parser/Gmsh.l
@@ -1,5 +1,5 @@
 %{
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/Gmsh.tab.cpp b/Parser/Gmsh.tab.cpp
index 06134a31aa..5215f25aa7 100644
--- a/Parser/Gmsh.tab.cpp
+++ b/Parser/Gmsh.tab.cpp
@@ -560,7 +560,7 @@
 /* Copy the first part of user declarations.  */
 #line 1 "Gmsh.y"
 
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/Gmsh.y b/Parser/Gmsh.y
index db6394b845..1bb01e4857 100644
--- a/Parser/Gmsh.y
+++ b/Parser/Gmsh.y
@@ -1,5 +1,5 @@
 %{
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/Gmsh.yy.cpp b/Parser/Gmsh.yy.cpp
index b39eda0e5f..778aa052a7 100644
--- a/Parser/Gmsh.yy.cpp
+++ b/Parser/Gmsh.yy.cpp
@@ -1290,7 +1290,7 @@ int gmsh_yy_flex_debug = 0;
 char *gmsh_yytext;
 #line 1 "Gmsh.l"
 #line 2 "Gmsh.l"
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Parser/Parser.h b/Parser/Parser.h
index 062788926f..d5e7e7ed62 100644
--- a/Parser/Parser.h
+++ b/Parser/Parser.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/AnalyseMeshQuality.cpp b/Plugin/AnalyseMeshQuality.cpp
index 851d5d85a0..0b4ea44b17 100644
--- a/Plugin/AnalyseMeshQuality.cpp
+++ b/Plugin/AnalyseMeshQuality.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/AnalyseMeshQuality.h b/Plugin/AnalyseMeshQuality.h
index 1770cf61aa..9275d90da5 100644
--- a/Plugin/AnalyseMeshQuality.h
+++ b/Plugin/AnalyseMeshQuality.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Annotate.cpp b/Plugin/Annotate.cpp
index 12ec2fb3e1..ec3592adbb 100644
--- a/Plugin/Annotate.cpp
+++ b/Plugin/Annotate.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Annotate.h b/Plugin/Annotate.h
index ebf6898993..57e0832f34 100644
--- a/Plugin/Annotate.h
+++ b/Plugin/Annotate.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Bubbles.cpp b/Plugin/Bubbles.cpp
index 9a3ad7a45a..0e90c22b4a 100644
--- a/Plugin/Bubbles.cpp
+++ b/Plugin/Bubbles.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Bubbles.h b/Plugin/Bubbles.h
index 3e7d744262..28c5de7cdc 100644
--- a/Plugin/Bubbles.h
+++ b/Plugin/Bubbles.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CMakeLists.txt b/Plugin/CMakeLists.txt
index d3961bbabc..8d3676c6d2 100644
--- a/Plugin/CMakeLists.txt
+++ b/Plugin/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Crack.cpp b/Plugin/Crack.cpp
index 7a013faa0a..09a0edd0c8 100644
--- a/Plugin/Crack.cpp
+++ b/Plugin/Crack.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Crack.h b/Plugin/Crack.h
index 7e40373365..9b299d57a6 100644
--- a/Plugin/Crack.h
+++ b/Plugin/Crack.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Curl.cpp b/Plugin/Curl.cpp
index 8e82703005..5092434492 100644
--- a/Plugin/Curl.cpp
+++ b/Plugin/Curl.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Curl.h b/Plugin/Curl.h
index 9a9e65419a..88fb0ff3aa 100644
--- a/Plugin/Curl.h
+++ b/Plugin/Curl.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutBox.cpp b/Plugin/CutBox.cpp
index 5ad2583935..8a39987af0 100644
--- a/Plugin/CutBox.cpp
+++ b/Plugin/CutBox.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutBox.h b/Plugin/CutBox.h
index bc14a76f05..2b9a5a99f0 100644
--- a/Plugin/CutBox.h
+++ b/Plugin/CutBox.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutGrid.cpp b/Plugin/CutGrid.cpp
index 4722710d75..f83ca17ae6 100644
--- a/Plugin/CutGrid.cpp
+++ b/Plugin/CutGrid.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutGrid.h b/Plugin/CutGrid.h
index f1fb0f125d..136ea992b1 100644
--- a/Plugin/CutGrid.h
+++ b/Plugin/CutGrid.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutMesh.cpp b/Plugin/CutMesh.cpp
index 51e634b221..7088300f73 100644
--- a/Plugin/CutMesh.cpp
+++ b/Plugin/CutMesh.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutMesh.h b/Plugin/CutMesh.h
index 78cad29664..5fa3eec9df 100644
--- a/Plugin/CutMesh.h
+++ b/Plugin/CutMesh.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutParametric.cpp b/Plugin/CutParametric.cpp
index 644d5ed6db..0521346510 100644
--- a/Plugin/CutParametric.cpp
+++ b/Plugin/CutParametric.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutParametric.h b/Plugin/CutParametric.h
index 71ec54bec8..179f968816 100644
--- a/Plugin/CutParametric.h
+++ b/Plugin/CutParametric.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutPlane.cpp b/Plugin/CutPlane.cpp
index ea6f977c27..7b7678b8df 100644
--- a/Plugin/CutPlane.cpp
+++ b/Plugin/CutPlane.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutPlane.h b/Plugin/CutPlane.h
index 4a32c8e584..78e5ef27bd 100644
--- a/Plugin/CutPlane.h
+++ b/Plugin/CutPlane.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutSphere.cpp b/Plugin/CutSphere.cpp
index b8892b2945..2cebdb6c08 100644
--- a/Plugin/CutSphere.cpp
+++ b/Plugin/CutSphere.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/CutSphere.h b/Plugin/CutSphere.h
index f12d3879ce..7b8c83ea83 100644
--- a/Plugin/CutSphere.h
+++ b/Plugin/CutSphere.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/DiscretizationError.cpp b/Plugin/DiscretizationError.cpp
index 7246f4d2d4..a445b40a06 100644
--- a/Plugin/DiscretizationError.cpp
+++ b/Plugin/DiscretizationError.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/DiscretizationError.h b/Plugin/DiscretizationError.h
index 0a3d8a841b..ddc1651aed 100644
--- a/Plugin/DiscretizationError.h
+++ b/Plugin/DiscretizationError.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Distance.cpp b/Plugin/Distance.cpp
index 16649e799f..98f6f435b2 100644
--- a/Plugin/Distance.cpp
+++ b/Plugin/Distance.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Distance.h b/Plugin/Distance.h
index 5d994389a5..7dfc60a1a5 100644
--- a/Plugin/Distance.h
+++ b/Plugin/Distance.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Divergence.cpp b/Plugin/Divergence.cpp
index b8ced8c0d1..19b4b632db 100644
--- a/Plugin/Divergence.cpp
+++ b/Plugin/Divergence.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Divergence.h b/Plugin/Divergence.h
index 8c5c887cda..0c813c6bef 100644
--- a/Plugin/Divergence.h
+++ b/Plugin/Divergence.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Eigenvalues.cpp b/Plugin/Eigenvalues.cpp
index 81c87f41eb..32dac225e3 100644
--- a/Plugin/Eigenvalues.cpp
+++ b/Plugin/Eigenvalues.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Eigenvalues.h b/Plugin/Eigenvalues.h
index 3ecda44c4b..c2577e3bf7 100644
--- a/Plugin/Eigenvalues.h
+++ b/Plugin/Eigenvalues.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Eigenvectors.cpp b/Plugin/Eigenvectors.cpp
index 91a2f5938d..5f1d67fe41 100644
--- a/Plugin/Eigenvectors.cpp
+++ b/Plugin/Eigenvectors.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Eigenvectors.h b/Plugin/Eigenvectors.h
index 9bd1bc3031..18d3ea32f3 100644
--- a/Plugin/Eigenvectors.h
+++ b/Plugin/Eigenvectors.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ExtractEdges.cpp b/Plugin/ExtractEdges.cpp
index 9b27beeca4..3c6227fcbc 100644
--- a/Plugin/ExtractEdges.cpp
+++ b/Plugin/ExtractEdges.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ExtractEdges.h b/Plugin/ExtractEdges.h
index f55e34bca5..7a443b30b3 100644
--- a/Plugin/ExtractEdges.h
+++ b/Plugin/ExtractEdges.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ExtractElements.cpp b/Plugin/ExtractElements.cpp
index a9ae8a8b33..13cbcb67c8 100644
--- a/Plugin/ExtractElements.cpp
+++ b/Plugin/ExtractElements.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ExtractElements.h b/Plugin/ExtractElements.h
index d88f1684a8..1aa9843ad5 100644
--- a/Plugin/ExtractElements.h
+++ b/Plugin/ExtractElements.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/FieldFromAmplitudePhase.cpp b/Plugin/FieldFromAmplitudePhase.cpp
index ac13fc6ec2..664e66b232 100644
--- a/Plugin/FieldFromAmplitudePhase.cpp
+++ b/Plugin/FieldFromAmplitudePhase.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/FieldFromAmplitudePhase.h b/Plugin/FieldFromAmplitudePhase.h
index 299f320559..ca03b6038c 100644
--- a/Plugin/FieldFromAmplitudePhase.h
+++ b/Plugin/FieldFromAmplitudePhase.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/GaussPoints.cpp b/Plugin/GaussPoints.cpp
index 22b0d33c75..536a6e0a6c 100644
--- a/Plugin/GaussPoints.cpp
+++ b/Plugin/GaussPoints.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/GaussPoints.h b/Plugin/GaussPoints.h
index e8d3d4a6e8..5134a70f8f 100644
--- a/Plugin/GaussPoints.h
+++ b/Plugin/GaussPoints.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Gradient.cpp b/Plugin/Gradient.cpp
index eac4c7edfd..21d85906ba 100644
--- a/Plugin/Gradient.cpp
+++ b/Plugin/Gradient.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Gradient.h b/Plugin/Gradient.h
index f4276e4709..d387ef900b 100644
--- a/Plugin/Gradient.h
+++ b/Plugin/Gradient.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/HarmonicToTime.cpp b/Plugin/HarmonicToTime.cpp
index a545ad43c0..b49b064bb0 100644
--- a/Plugin/HarmonicToTime.cpp
+++ b/Plugin/HarmonicToTime.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/HarmonicToTime.h b/Plugin/HarmonicToTime.h
index c32aa2b11d..1eb846fd7d 100644
--- a/Plugin/HarmonicToTime.h
+++ b/Plugin/HarmonicToTime.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/HomologyComputation.cpp b/Plugin/HomologyComputation.cpp
index 855b0cc2bc..07b6ed153d 100644
--- a/Plugin/HomologyComputation.cpp
+++ b/Plugin/HomologyComputation.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/HomologyComputation.h b/Plugin/HomologyComputation.h
index 05d5209da8..3c2bbd55ad 100644
--- a/Plugin/HomologyComputation.h
+++ b/Plugin/HomologyComputation.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/HomologyPostProcessing.cpp b/Plugin/HomologyPostProcessing.cpp
index e62194be1f..efdd1ebb25 100644
--- a/Plugin/HomologyPostProcessing.cpp
+++ b/Plugin/HomologyPostProcessing.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/HomologyPostProcessing.h b/Plugin/HomologyPostProcessing.h
index 2534f2318d..1237b2d285 100644
--- a/Plugin/HomologyPostProcessing.h
+++ b/Plugin/HomologyPostProcessing.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Integrate.cpp b/Plugin/Integrate.cpp
index 04073862cc..6cfe31ead3 100644
--- a/Plugin/Integrate.cpp
+++ b/Plugin/Integrate.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Integrate.h b/Plugin/Integrate.h
index bc064f65ea..d50889fa95 100644
--- a/Plugin/Integrate.h
+++ b/Plugin/Integrate.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Isosurface.cpp b/Plugin/Isosurface.cpp
index 5ac07097a6..9b20d2cf5f 100644
--- a/Plugin/Isosurface.cpp
+++ b/Plugin/Isosurface.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Isosurface.h b/Plugin/Isosurface.h
index 13e7acc32b..bc78385441 100644
--- a/Plugin/Isosurface.h
+++ b/Plugin/Isosurface.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Lambda2.cpp b/Plugin/Lambda2.cpp
index f8fba1fcef..69fda4da09 100644
--- a/Plugin/Lambda2.cpp
+++ b/Plugin/Lambda2.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Lambda2.h b/Plugin/Lambda2.h
index d191b37b46..c6a6eb6f4a 100644
--- a/Plugin/Lambda2.h
+++ b/Plugin/Lambda2.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Levelset.cpp b/Plugin/Levelset.cpp
index 03ba4e9068..372c395a62 100644
--- a/Plugin/Levelset.cpp
+++ b/Plugin/Levelset.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Levelset.h b/Plugin/Levelset.h
index 7e081485e1..31d7374c52 100644
--- a/Plugin/Levelset.h
+++ b/Plugin/Levelset.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/LongitudeLatitude.cpp b/Plugin/LongitudeLatitude.cpp
index b312fdbdf0..6ae0636c25 100644
--- a/Plugin/LongitudeLatitude.cpp
+++ b/Plugin/LongitudeLatitude.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/LongitudeLatitude.h b/Plugin/LongitudeLatitude.h
index eb9e47ca01..32cb74512e 100644
--- a/Plugin/LongitudeLatitude.h
+++ b/Plugin/LongitudeLatitude.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MakeSimplex.cpp b/Plugin/MakeSimplex.cpp
index 0576419f06..5078f7cad9 100644
--- a/Plugin/MakeSimplex.cpp
+++ b/Plugin/MakeSimplex.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MakeSimplex.h b/Plugin/MakeSimplex.h
index 8a53a63898..65e5465d2a 100644
--- a/Plugin/MakeSimplex.h
+++ b/Plugin/MakeSimplex.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MathEval.cpp b/Plugin/MathEval.cpp
index 497eaa2350..031a3414b7 100644
--- a/Plugin/MathEval.cpp
+++ b/Plugin/MathEval.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MathEval.h b/Plugin/MathEval.h
index a28e3ef6de..4a8bfae441 100644
--- a/Plugin/MathEval.h
+++ b/Plugin/MathEval.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MeshSizeFieldView.cpp b/Plugin/MeshSizeFieldView.cpp
index 52c7a1f0b9..8394e79029 100644
--- a/Plugin/MeshSizeFieldView.cpp
+++ b/Plugin/MeshSizeFieldView.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MeshSizeFieldView.h b/Plugin/MeshSizeFieldView.h
index 2b18b74d56..27e6b4771c 100644
--- a/Plugin/MeshSizeFieldView.h
+++ b/Plugin/MeshSizeFieldView.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MeshSubEntities.cpp b/Plugin/MeshSubEntities.cpp
index 5c2c618710..9abeb5fd2d 100644
--- a/Plugin/MeshSubEntities.cpp
+++ b/Plugin/MeshSubEntities.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MeshSubEntities.h b/Plugin/MeshSubEntities.h
index d434888948..2dcaba2108 100644
--- a/Plugin/MeshSubEntities.h
+++ b/Plugin/MeshSubEntities.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MeshVolume.cpp b/Plugin/MeshVolume.cpp
index 4faa33388d..2915f93cc0 100644
--- a/Plugin/MeshVolume.cpp
+++ b/Plugin/MeshVolume.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MeshVolume.h b/Plugin/MeshVolume.h
index c316c5d035..44e43b939f 100644
--- a/Plugin/MeshVolume.h
+++ b/Plugin/MeshVolume.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MinMax.cpp b/Plugin/MinMax.cpp
index 14300bdac4..22236a13ce 100644
--- a/Plugin/MinMax.cpp
+++ b/Plugin/MinMax.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/MinMax.h b/Plugin/MinMax.h
index c75f5e1446..bc47d1eb4e 100644
--- a/Plugin/MinMax.h
+++ b/Plugin/MinMax.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ModifyComponents.cpp b/Plugin/ModifyComponents.cpp
index ae40cd9f4f..7c73442c74 100644
--- a/Plugin/ModifyComponents.cpp
+++ b/Plugin/ModifyComponents.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ModifyComponents.h b/Plugin/ModifyComponents.h
index 072c521910..ca6155dd28 100644
--- a/Plugin/ModifyComponents.h
+++ b/Plugin/ModifyComponents.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ModulusPhase.cpp b/Plugin/ModulusPhase.cpp
index 9424f17466..44d15d74b0 100644
--- a/Plugin/ModulusPhase.cpp
+++ b/Plugin/ModulusPhase.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ModulusPhase.h b/Plugin/ModulusPhase.h
index 7773a8c813..09a997981c 100644
--- a/Plugin/ModulusPhase.h
+++ b/Plugin/ModulusPhase.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/NearToFarField.cpp b/Plugin/NearToFarField.cpp
index a53f4319c6..613a05de24 100644
--- a/Plugin/NearToFarField.cpp
+++ b/Plugin/NearToFarField.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/NearToFarField.h b/Plugin/NearToFarField.h
index 07655d7755..aa0334e4bd 100644
--- a/Plugin/NearToFarField.h
+++ b/Plugin/NearToFarField.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/NearestNeighbor.cpp b/Plugin/NearestNeighbor.cpp
index ad571d8791..a0120272e2 100644
--- a/Plugin/NearestNeighbor.cpp
+++ b/Plugin/NearestNeighbor.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/NearestNeighbor.h b/Plugin/NearestNeighbor.h
index ba97c9043d..7c5dbfb123 100644
--- a/Plugin/NearestNeighbor.h
+++ b/Plugin/NearestNeighbor.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/NewView.cpp b/Plugin/NewView.cpp
index 1d5d992156..1a600d2340 100644
--- a/Plugin/NewView.cpp
+++ b/Plugin/NewView.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/NewView.h b/Plugin/NewView.h
index 4c6bfca730..5152720ea3 100644
--- a/Plugin/NewView.h
+++ b/Plugin/NewView.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Particles.cpp b/Plugin/Particles.cpp
index 00dfb82580..333f5ec8eb 100644
--- a/Plugin/Particles.cpp
+++ b/Plugin/Particles.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Particles.h b/Plugin/Particles.h
index b332361673..8a5db7ee02 100644
--- a/Plugin/Particles.h
+++ b/Plugin/Particles.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Plugin.cpp b/Plugin/Plugin.cpp
index 54fe0da258..ec22b4022d 100644
--- a/Plugin/Plugin.cpp
+++ b/Plugin/Plugin.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Plugin.h b/Plugin/Plugin.h
index f12e517532..878cc64596 100644
--- a/Plugin/Plugin.h
+++ b/Plugin/Plugin.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/PluginManager.cpp b/Plugin/PluginManager.cpp
index 59cbd9646c..b1b74f5f17 100644
--- a/Plugin/PluginManager.cpp
+++ b/Plugin/PluginManager.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/PluginManager.h b/Plugin/PluginManager.h
index 29da1203d0..14639fe934 100644
--- a/Plugin/PluginManager.h
+++ b/Plugin/PluginManager.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Probe.cpp b/Plugin/Probe.cpp
index fd4a28bc36..0c45d51a3b 100644
--- a/Plugin/Probe.cpp
+++ b/Plugin/Probe.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Probe.h b/Plugin/Probe.h
index ef3c2bfada..7f9647a01c 100644
--- a/Plugin/Probe.h
+++ b/Plugin/Probe.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Remove.cpp b/Plugin/Remove.cpp
index 414f389973..0c3ce7edf4 100644
--- a/Plugin/Remove.cpp
+++ b/Plugin/Remove.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Remove.h b/Plugin/Remove.h
index c0c11a7f6b..9f3e27c280 100644
--- a/Plugin/Remove.h
+++ b/Plugin/Remove.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Scal2Tens.cpp b/Plugin/Scal2Tens.cpp
index 9bc1c37f77..470b466b09 100644
--- a/Plugin/Scal2Tens.cpp
+++ b/Plugin/Scal2Tens.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Scal2Tens.h b/Plugin/Scal2Tens.h
index d710f22244..28a13d0adc 100644
--- a/Plugin/Scal2Tens.h
+++ b/Plugin/Scal2Tens.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Scal2Vec.cpp b/Plugin/Scal2Vec.cpp
index 6adc79a9c0..799b7f7774 100644
--- a/Plugin/Scal2Vec.cpp
+++ b/Plugin/Scal2Vec.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Scal2Vec.h b/Plugin/Scal2Vec.h
index 0263fa276e..67fed13571 100644
--- a/Plugin/Scal2Vec.h
+++ b/Plugin/Scal2Vec.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ShowNeighborElements.cpp b/Plugin/ShowNeighborElements.cpp
index 26789cdda5..c972ba98b6 100644
--- a/Plugin/ShowNeighborElements.cpp
+++ b/Plugin/ShowNeighborElements.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/ShowNeighborElements.h b/Plugin/ShowNeighborElements.h
index 5106595551..4812b3c923 100644
--- a/Plugin/ShowNeighborElements.h
+++ b/Plugin/ShowNeighborElements.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/SimplePartition.cpp b/Plugin/SimplePartition.cpp
index b0226c9a13..b895d0319b 100644
--- a/Plugin/SimplePartition.cpp
+++ b/Plugin/SimplePartition.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/SimplePartition.h b/Plugin/SimplePartition.h
index 6011a7b2ef..e70d1886af 100644
--- a/Plugin/SimplePartition.h
+++ b/Plugin/SimplePartition.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Skin.cpp b/Plugin/Skin.cpp
index 6cce46b5b9..2b13516802 100644
--- a/Plugin/Skin.cpp
+++ b/Plugin/Skin.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Skin.h b/Plugin/Skin.h
index 20306ec4de..02f088e46a 100644
--- a/Plugin/Skin.h
+++ b/Plugin/Skin.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Smooth.cpp b/Plugin/Smooth.cpp
index 262b500fcf..e2d59d421f 100644
--- a/Plugin/Smooth.cpp
+++ b/Plugin/Smooth.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Smooth.h b/Plugin/Smooth.h
index 56ae32a2f7..968af75773 100644
--- a/Plugin/Smooth.h
+++ b/Plugin/Smooth.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/SphericalRaise.cpp b/Plugin/SphericalRaise.cpp
index e62a152735..39cca57840 100644
--- a/Plugin/SphericalRaise.cpp
+++ b/Plugin/SphericalRaise.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/SphericalRaise.h b/Plugin/SphericalRaise.h
index 16a1a0a9bf..6664c22648 100644
--- a/Plugin/SphericalRaise.h
+++ b/Plugin/SphericalRaise.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/StreamLines.cpp b/Plugin/StreamLines.cpp
index a71150ecf7..9cb5f129bb 100644
--- a/Plugin/StreamLines.cpp
+++ b/Plugin/StreamLines.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/StreamLines.h b/Plugin/StreamLines.h
index c8ab11b7a8..7f79c7e2eb 100644
--- a/Plugin/StreamLines.h
+++ b/Plugin/StreamLines.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Summation.cpp b/Plugin/Summation.cpp
index 0be6bc80aa..00780fb504 100644
--- a/Plugin/Summation.cpp
+++ b/Plugin/Summation.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Summation.h b/Plugin/Summation.h
index 254b582b9c..5f20ee8651 100644
--- a/Plugin/Summation.h
+++ b/Plugin/Summation.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Tetrahedralize.cpp b/Plugin/Tetrahedralize.cpp
index d6722a186c..e8a5861edb 100644
--- a/Plugin/Tetrahedralize.cpp
+++ b/Plugin/Tetrahedralize.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Tetrahedralize.h b/Plugin/Tetrahedralize.h
index e3e6b2eb79..57b0e4d0e7 100644
--- a/Plugin/Tetrahedralize.h
+++ b/Plugin/Tetrahedralize.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Transform.cpp b/Plugin/Transform.cpp
index a7ab8bb660..07738c9711 100644
--- a/Plugin/Transform.cpp
+++ b/Plugin/Transform.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Transform.h b/Plugin/Transform.h
index 9a670fedca..3ef938cce9 100644
--- a/Plugin/Transform.h
+++ b/Plugin/Transform.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Triangulate.cpp b/Plugin/Triangulate.cpp
index a87ff001db..7d75df426b 100644
--- a/Plugin/Triangulate.cpp
+++ b/Plugin/Triangulate.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Triangulate.h b/Plugin/Triangulate.h
index 3d188f1d14..78775a66cb 100644
--- a/Plugin/Triangulate.h
+++ b/Plugin/Triangulate.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/VoroMetal.cpp b/Plugin/VoroMetal.cpp
index 93e7626ede..f7b3670167 100644
--- a/Plugin/VoroMetal.cpp
+++ b/Plugin/VoroMetal.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/VoroMetal.h b/Plugin/VoroMetal.h
index 49aff47fa2..41415a6507 100644
--- a/Plugin/VoroMetal.h
+++ b/Plugin/VoroMetal.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Warp.cpp b/Plugin/Warp.cpp
index 750f0e60dd..952ac6d731 100644
--- a/Plugin/Warp.cpp
+++ b/Plugin/Warp.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Plugin/Warp.h b/Plugin/Warp.h
index a26778b9e3..337d5df610 100644
--- a/Plugin/Warp.h
+++ b/Plugin/Warp.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/CMakeLists.txt b/Post/CMakeLists.txt
index 0549471e53..c0a52c4e0a 100644
--- a/Post/CMakeLists.txt
+++ b/Post/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/ColorTable.cpp b/Post/ColorTable.cpp
index 57158763c1..14dd966e04 100644
--- a/Post/ColorTable.cpp
+++ b/Post/ColorTable.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/ColorTable.h b/Post/ColorTable.h
index 067341e5fa..af3c483987 100644
--- a/Post/ColorTable.h
+++ b/Post/ColorTable.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/OctreePost.cpp b/Post/OctreePost.cpp
index 1761dfa4db..7ec8693b22 100644
--- a/Post/OctreePost.cpp
+++ b/Post/OctreePost.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/OctreePost.h b/Post/OctreePost.h
index 02bae3eb16..5a2e9d763e 100644
--- a/Post/OctreePost.h
+++ b/Post/OctreePost.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PView.cpp b/Post/PView.cpp
index 56c66b6bf3..3655386b69 100644
--- a/Post/PView.cpp
+++ b/Post/PView.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PView.h b/Post/PView.h
index d35f435891..54aa9e4673 100644
--- a/Post/PView.h
+++ b/Post/PView.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewAsSimpleFunction.cpp b/Post/PViewAsSimpleFunction.cpp
index 3bf6777ac0..d3087e0c88 100644
--- a/Post/PViewAsSimpleFunction.cpp
+++ b/Post/PViewAsSimpleFunction.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewAsSimpleFunction.h b/Post/PViewAsSimpleFunction.h
index 4d70b74dde..b4cf31e643 100644
--- a/Post/PViewAsSimpleFunction.h
+++ b/Post/PViewAsSimpleFunction.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewData.cpp b/Post/PViewData.cpp
index d990a11206..8c8b793917 100644
--- a/Post/PViewData.cpp
+++ b/Post/PViewData.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewData.h b/Post/PViewData.h
index b8fd26bc96..5f76f6ae14 100644
--- a/Post/PViewData.h
+++ b/Post/PViewData.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataGModel.cpp b/Post/PViewDataGModel.cpp
index d57c75e504..2054cce7d1 100644
--- a/Post/PViewDataGModel.cpp
+++ b/Post/PViewDataGModel.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataGModel.h b/Post/PViewDataGModel.h
index df4148e220..0b5ecfdb69 100644
--- a/Post/PViewDataGModel.h
+++ b/Post/PViewDataGModel.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataGModelIO.cpp b/Post/PViewDataGModelIO.cpp
index 9a9781af33..24356c6218 100644
--- a/Post/PViewDataGModelIO.cpp
+++ b/Post/PViewDataGModelIO.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataGModelIO_CGNS.cpp b/Post/PViewDataGModelIO_CGNS.cpp
index 9f5d667490..5b28b533ad 100644
--- a/Post/PViewDataGModelIO_CGNS.cpp
+++ b/Post/PViewDataGModelIO_CGNS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataIO.cpp b/Post/PViewDataIO.cpp
index 7542e72e64..893d4682ed 100644
--- a/Post/PViewDataIO.cpp
+++ b/Post/PViewDataIO.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataList.cpp b/Post/PViewDataList.cpp
index 18244446f0..156ede1f99 100644
--- a/Post/PViewDataList.cpp
+++ b/Post/PViewDataList.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataList.h b/Post/PViewDataList.h
index 2c7a098aac..f49ac027d0 100644
--- a/Post/PViewDataList.h
+++ b/Post/PViewDataList.h
@@ -1,5 +1,5 @@
 
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataListIO.cpp b/Post/PViewDataListIO.cpp
index 4897cf5bc3..4d7d634abe 100644
--- a/Post/PViewDataListIO.cpp
+++ b/Post/PViewDataListIO.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewDataRemote.h b/Post/PViewDataRemote.h
index db62c8606f..caec750c24 100644
--- a/Post/PViewDataRemote.h
+++ b/Post/PViewDataRemote.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewFactory.cpp b/Post/PViewFactory.cpp
index 58f8ad31b8..6e5e134c98 100644
--- a/Post/PViewFactory.cpp
+++ b/Post/PViewFactory.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewFactory.h b/Post/PViewFactory.h
index 3d58caa52f..2b0d1da8d5 100644
--- a/Post/PViewFactory.h
+++ b/Post/PViewFactory.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewIO.cpp b/Post/PViewIO.cpp
index bd5c4ff427..63aaa0b800 100644
--- a/Post/PViewIO.cpp
+++ b/Post/PViewIO.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewIO_CGNS.cpp b/Post/PViewIO_CGNS.cpp
index 34e2e9a21b..b4ed767794 100644
--- a/Post/PViewIO_CGNS.cpp
+++ b/Post/PViewIO_CGNS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewOptions.cpp b/Post/PViewOptions.cpp
index cbc8cd5bcb..3f40be995e 100644
--- a/Post/PViewOptions.cpp
+++ b/Post/PViewOptions.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewOptions.h b/Post/PViewOptions.h
index 1a20c97808..e1fe61689e 100644
--- a/Post/PViewOptions.h
+++ b/Post/PViewOptions.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewVertexArrays.cpp b/Post/PViewVertexArrays.cpp
index 4aaaa6b5b9..acf9afe3a3 100644
--- a/Post/PViewVertexArrays.cpp
+++ b/Post/PViewVertexArrays.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewX3D.cpp b/Post/PViewX3D.cpp
index 4903ab2366..fad6b56aa3 100644
--- a/Post/PViewX3D.cpp
+++ b/Post/PViewX3D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/PViewX3D.h b/Post/PViewX3D.h
index d7484644ba..0e8cdbb5a4 100644
--- a/Post/PViewX3D.h
+++ b/Post/PViewX3D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/adaptiveData.cpp b/Post/adaptiveData.cpp
index ed8ad4c6c7..19cbe56653 100644
--- a/Post/adaptiveData.cpp
+++ b/Post/adaptiveData.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/adaptiveData.h b/Post/adaptiveData.h
index 1cc0f59f45..564a00381f 100644
--- a/Post/adaptiveData.h
+++ b/Post/adaptiveData.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/shapeFunctions.cpp b/Post/shapeFunctions.cpp
index 3326a0f19a..7e89a5bf23 100644
--- a/Post/shapeFunctions.cpp
+++ b/Post/shapeFunctions.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Post/shapeFunctions.h b/Post/shapeFunctions.h
index 39a048b77c..398fa54362 100644
--- a/Post/shapeFunctions.h
+++ b/Post/shapeFunctions.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/README.txt b/README.txt
index 3f4c91c6b8..ff7623b00d 100644
--- a/README.txt
+++ b/README.txt
@@ -1,7 +1,7 @@
 This is Gmsh, an automatic three-dimensional finite element mesh generator with
 built-in pre- and post-processing facilities.
 
-Gmsh is copyright (C) 1997-2019 C. Geuzaine and J.-F. Remacle, and is
+Gmsh is copyright (C) 1997-2020 C. Geuzaine and J.-F. Remacle, and is
 distributed under the terms of the GNU General Public License, Version 2 or
 later, with an exception to allow for easier linking with external
 libraries. See LICENSE.txt and CREDITS.txt for more information.
diff --git a/Solver/CMakeLists.txt b/Solver/CMakeLists.txt
index 9ec63734ac..318b67dc19 100644
--- a/Solver/CMakeLists.txt
+++ b/Solver/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/FuncGradDisc.h b/Solver/FuncGradDisc.h
index e06d3647fb..cd1b1a5123 100644
--- a/Solver/FuncGradDisc.h
+++ b/Solver/FuncGradDisc.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/FuncHeaviside.h b/Solver/FuncHeaviside.h
index 9d2671cbe3..10bd7bc85c 100644
--- a/Solver/FuncHeaviside.h
+++ b/Solver/FuncHeaviside.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/SElement.cpp b/Solver/SElement.cpp
index 15d087aa39..2e3a4f2b74 100644
--- a/Solver/SElement.cpp
+++ b/Solver/SElement.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/SElement.h b/Solver/SElement.h
index 2adb8e6a6f..61ba615014 100644
--- a/Solver/SElement.h
+++ b/Solver/SElement.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor33.cpp b/Solver/STensor33.cpp
index a062bed907..928dfa520e 100644
--- a/Solver/STensor33.cpp
+++ b/Solver/STensor33.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor33.h b/Solver/STensor33.h
index a3a75b4db2..f13d33ae1e 100644
--- a/Solver/STensor33.h
+++ b/Solver/STensor33.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor43.cpp b/Solver/STensor43.cpp
index e3632e4f43..597730ed01 100644
--- a/Solver/STensor43.cpp
+++ b/Solver/STensor43.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor43.h b/Solver/STensor43.h
index 7c128fbd59..0457d47bb7 100644
--- a/Solver/STensor43.h
+++ b/Solver/STensor43.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor53.cpp b/Solver/STensor53.cpp
index 64f0050d77..288cd8641c 100644
--- a/Solver/STensor53.cpp
+++ b/Solver/STensor53.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor53.h b/Solver/STensor53.h
index 10e1a794f6..14c0869816 100644
--- a/Solver/STensor53.h
+++ b/Solver/STensor53.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor63.cpp b/Solver/STensor63.cpp
index 9bc722ba5b..5197c8c833 100644
--- a/Solver/STensor63.cpp
+++ b/Solver/STensor63.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/STensor63.h b/Solver/STensor63.h
index e02377afdb..acfe8a585e 100644
--- a/Solver/STensor63.h
+++ b/Solver/STensor63.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/distanceTerm.h b/Solver/distanceTerm.h
index 5ebb49a202..ae1d2ba24a 100644
--- a/Solver/distanceTerm.h
+++ b/Solver/distanceTerm.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/dofManager.cpp b/Solver/dofManager.cpp
index bb38598cc2..d0d8386d44 100644
--- a/Solver/dofManager.cpp
+++ b/Solver/dofManager.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/dofManager.h b/Solver/dofManager.h
index 471a6b39da..640fdffe87 100644
--- a/Solver/dofManager.h
+++ b/Solver/dofManager.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/eigenSolver.cpp b/Solver/eigenSolver.cpp
index 4c09e7388e..3541c45d37 100644
--- a/Solver/eigenSolver.cpp
+++ b/Solver/eigenSolver.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/eigenSolver.h b/Solver/eigenSolver.h
index 8c7aa474f9..ba707956f3 100644
--- a/Solver/eigenSolver.h
+++ b/Solver/eigenSolver.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/elasticitySolver.cpp b/Solver/elasticitySolver.cpp
index c7fe24b91b..9bbc6cb065 100644
--- a/Solver/elasticitySolver.cpp
+++ b/Solver/elasticitySolver.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/elasticitySolver.h b/Solver/elasticitySolver.h
index 6721e5c38c..ef4b0b6510 100644
--- a/Solver/elasticitySolver.h
+++ b/Solver/elasticitySolver.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/elasticityTerm.cpp b/Solver/elasticityTerm.cpp
index 63e4f05bf8..6196d41425 100644
--- a/Solver/elasticityTerm.cpp
+++ b/Solver/elasticityTerm.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/elasticityTerm.h b/Solver/elasticityTerm.h
index f05689fd90..b45b49be3a 100644
--- a/Solver/elasticityTerm.h
+++ b/Solver/elasticityTerm.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/femTerm.h b/Solver/femTerm.h
index 5e34a8b52e..dd5d009619 100644
--- a/Solver/femTerm.h
+++ b/Solver/femTerm.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/filters.cpp b/Solver/filters.cpp
index a4db692e5b..2c6271a6d1 100644
--- a/Solver/filters.cpp
+++ b/Solver/filters.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/filters.h b/Solver/filters.h
index 714b141083..53926cc832 100644
--- a/Solver/filters.h
+++ b/Solver/filters.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/frameSolver.cpp b/Solver/frameSolver.cpp
index 12be14652a..65080927e4 100644
--- a/Solver/frameSolver.cpp
+++ b/Solver/frameSolver.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/frameSolver.h b/Solver/frameSolver.h
index bd6d4c5746..0c2851b024 100644
--- a/Solver/frameSolver.h
+++ b/Solver/frameSolver.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/functionSpace.cpp b/Solver/functionSpace.cpp
index ab5d91db41..df55723363 100644
--- a/Solver/functionSpace.cpp
+++ b/Solver/functionSpace.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/functionSpace.h b/Solver/functionSpace.h
index e37cb05243..2b778b27cc 100644
--- a/Solver/functionSpace.h
+++ b/Solver/functionSpace.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/groupOfElements.cpp b/Solver/groupOfElements.cpp
index c8c6c530d9..5bfa760b32 100644
--- a/Solver/groupOfElements.cpp
+++ b/Solver/groupOfElements.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/groupOfElements.h b/Solver/groupOfElements.h
index 616ee4e7bb..f5c0cb2545 100644
--- a/Solver/groupOfElements.h
+++ b/Solver/groupOfElements.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/helmholtzTerm.h b/Solver/helmholtzTerm.h
index 475aaeed25..efb5d00182 100644
--- a/Solver/helmholtzTerm.h
+++ b/Solver/helmholtzTerm.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/laplaceTerm.h b/Solver/laplaceTerm.h
index c5970b3ec3..192a96c31a 100644
--- a/Solver/laplaceTerm.h
+++ b/Solver/laplaceTerm.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystem.cpp b/Solver/linearSystem.cpp
index 17688a4646..6d59fa410e 100644
--- a/Solver/linearSystem.cpp
+++ b/Solver/linearSystem.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystem.h b/Solver/linearSystem.h
index 53bb46486a..6f4645eb86 100644
--- a/Solver/linearSystem.h
+++ b/Solver/linearSystem.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemCSR.cpp b/Solver/linearSystemCSR.cpp
index 7cf37e173a..02ce948a3f 100644
--- a/Solver/linearSystemCSR.cpp
+++ b/Solver/linearSystemCSR.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemCSR.h b/Solver/linearSystemCSR.h
index 9a045d5eea..dfdb2fe566 100644
--- a/Solver/linearSystemCSR.h
+++ b/Solver/linearSystemCSR.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemFull.h b/Solver/linearSystemFull.h
index ba8e3dde53..83c20513a5 100644
--- a/Solver/linearSystemFull.h
+++ b/Solver/linearSystemFull.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemGmm.h b/Solver/linearSystemGmm.h
index 9751b064ca..d6e2e00850 100644
--- a/Solver/linearSystemGmm.h
+++ b/Solver/linearSystemGmm.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemMUMPS.cpp b/Solver/linearSystemMUMPS.cpp
index d30faf0256..cc174ca92c 100644
--- a/Solver/linearSystemMUMPS.cpp
+++ b/Solver/linearSystemMUMPS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemMUMPS.h b/Solver/linearSystemMUMPS.h
index 05ecdb8443..19c7f11da9 100644
--- a/Solver/linearSystemMUMPS.h
+++ b/Solver/linearSystemMUMPS.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemPETSc.cpp b/Solver/linearSystemPETSc.cpp
index 36fdc925f3..2d0c89075a 100644
--- a/Solver/linearSystemPETSc.cpp
+++ b/Solver/linearSystemPETSc.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemPETSc.h b/Solver/linearSystemPETSc.h
index 423c714a14..39580985c0 100644
--- a/Solver/linearSystemPETSc.h
+++ b/Solver/linearSystemPETSc.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/linearSystemPETSc.hpp b/Solver/linearSystemPETSc.hpp
index 56bb0a993b..71ecf42c31 100644
--- a/Solver/linearSystemPETSc.hpp
+++ b/Solver/linearSystemPETSc.hpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/materialLaw.h b/Solver/materialLaw.h
index 2de117b9c0..9be5f44521 100644
--- a/Solver/materialLaw.h
+++ b/Solver/materialLaw.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/quadratureRules.h b/Solver/quadratureRules.h
index a410adcd8f..05c66edeb2 100644
--- a/Solver/quadratureRules.h
+++ b/Solver/quadratureRules.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/solverAlgorithms.h b/Solver/solverAlgorithms.h
index 5d5a226d73..fe863722f3 100644
--- a/Solver/solverAlgorithms.h
+++ b/Solver/solverAlgorithms.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/solverField.h b/Solver/solverField.h
index 524680b2c4..891a7b4a2f 100644
--- a/Solver/solverField.h
+++ b/Solver/solverField.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/sparsityPattern.cpp b/Solver/sparsityPattern.cpp
index 119b71db5e..f5b3e4679e 100644
--- a/Solver/sparsityPattern.cpp
+++ b/Solver/sparsityPattern.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/sparsityPattern.h b/Solver/sparsityPattern.h
index 9fdac8db23..c47058534f 100644
--- a/Solver/sparsityPattern.h
+++ b/Solver/sparsityPattern.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/terms.cpp b/Solver/terms.cpp
index 33be2b2306..1df1e337d4 100644
--- a/Solver/terms.cpp
+++ b/Solver/terms.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/terms.h b/Solver/terms.h
index 4dce4c0dc2..8dc279a561 100644
--- a/Solver/terms.h
+++ b/Solver/terms.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/terms.hpp b/Solver/terms.hpp
index a23e41bc42..19658d3cd2 100644
--- a/Solver/terms.hpp
+++ b/Solver/terms.hpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/Solver/thermicSolver.cpp b/Solver/thermicSolver.cpp
index 249cc01eac..72738c27f7 100644
--- a/Solver/thermicSolver.cpp
+++ b/Solver/thermicSolver.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/api/GenApi.py b/api/GenApi.py
index ea216a4bd6..cce1a70221 100644
--- a/api/GenApi.py
+++ b/api/GenApi.py
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
@@ -1129,7 +1129,7 @@ def capi(s): return s[:1].upper() + s[1:]
 class API:
 
     def __init__(self, version_major, version_minor, namespace="gmsh", code="Gmsh",
-                 copyright="Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle",
+                 copyright="Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle",
                  issues="https://gitlab.onelab.info/gmsh/gmsh/issues."):
         self.version_major = version_major
         self.version_minor = version_minor
diff --git a/api/gen.py b/api/gen.py
index 2e00e81f37..36e95f41cd 100644
--- a/api/gen.py
+++ b/api/gen.py
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/api/gmsh.h b/api/gmsh.h
index 68b55dbc32..3c3856f6e3 100644
--- a/api/gmsh.h
+++ b/api/gmsh.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/api/gmsh.h_cwrap b/api/gmsh.h_cwrap
index f2142adb48..c5e9380b69 100644
--- a/api/gmsh.h_cwrap
+++ b/api/gmsh.h_cwrap
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/api/gmsh.jl b/api/gmsh.jl
index 854929054e..0783214e58 100644
--- a/api/gmsh.jl
+++ b/api/gmsh.jl
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/api/gmsh.py b/api/gmsh.py
index d2a8568ae9..95ac1a737b 100644
--- a/api/gmsh.py
+++ b/api/gmsh.py
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/api/gmshc.cpp b/api/gmshc.cpp
index f6ddf84fe0..99c2a033ce 100644
--- a/api/gmshc.cpp
+++ b/api/gmshc.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/api/gmshc.h b/api/gmshc.h
index d6bec4d33e..f243edfa54 100644
--- a/api/gmshc.h
+++ b/api/gmshc.h
@@ -1,5 +1,5 @@
 /*
- * Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+ * Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
  *
  * See the LICENSE.txt file for license information. Please report all
  * issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/ANN/CMakeLists.txt b/contrib/ANN/CMakeLists.txt
index 4febb351a9..386e594e09 100644
--- a/contrib/ANN/CMakeLists.txt
+++ b/contrib/ANN/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/DiscreteIntegration/CMakeLists.txt b/contrib/DiscreteIntegration/CMakeLists.txt
index 7c3983b632..e9939879a1 100644
--- a/contrib/DiscreteIntegration/CMakeLists.txt
+++ b/contrib/DiscreteIntegration/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/HighOrderMeshOptimizer/CMakeLists.txt b/contrib/HighOrderMeshOptimizer/CMakeLists.txt
index 70b9cab69b..e54aba169c 100644
--- a/contrib/HighOrderMeshOptimizer/CMakeLists.txt
+++ b/contrib/HighOrderMeshOptimizer/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/MathEx/CMakeLists.txt b/contrib/MathEx/CMakeLists.txt
index de0f7808b4..f6a07da0ab 100644
--- a/contrib/MathEx/CMakeLists.txt
+++ b/contrib/MathEx/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/MeshOptimizer/CMakeLists.txt b/contrib/MeshOptimizer/CMakeLists.txt
index 0fd5144c12..84b579eccc 100644
--- a/contrib/MeshOptimizer/CMakeLists.txt
+++ b/contrib/MeshOptimizer/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/MeshQualityOptimizer/CMakeLists.txt b/contrib/MeshQualityOptimizer/CMakeLists.txt
index a68577b419..5812926bf2 100644
--- a/contrib/MeshQualityOptimizer/CMakeLists.txt
+++ b/contrib/MeshQualityOptimizer/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/Netgen/CMakeLists.txt b/contrib/Netgen/CMakeLists.txt
index 14881c1ee5..ba8910724d 100644
--- a/contrib/Netgen/CMakeLists.txt
+++ b/contrib/Netgen/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/QuadTri/CMakeLists.txt b/contrib/QuadTri/CMakeLists.txt
index 8a7ae73e8e..a0e963b450 100644
--- a/contrib/QuadTri/CMakeLists.txt
+++ b/contrib/QuadTri/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/bamg/CMakeLists.txt b/contrib/bamg/CMakeLists.txt
index b5fc540edd..d8bd511d98 100644
--- a/contrib/bamg/CMakeLists.txt
+++ b/contrib/bamg/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/blossom/CMakeLists.txt b/contrib/blossom/CMakeLists.txt
index 8012713ab3..751db7d1f0 100644
--- a/contrib/blossom/CMakeLists.txt
+++ b/contrib/blossom/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/BGMBase.cpp b/contrib/domhex/BGMBase.cpp
index f0249e6eef..ab1fe842a8 100644
--- a/contrib/domhex/BGMBase.cpp
+++ b/contrib/domhex/BGMBase.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/BackgroundMesh2D.cpp b/contrib/domhex/BackgroundMesh2D.cpp
index 166424d915..b9933e6a11 100644
--- a/contrib/domhex/BackgroundMesh2D.cpp
+++ b/contrib/domhex/BackgroundMesh2D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/BackgroundMesh2D.h b/contrib/domhex/BackgroundMesh2D.h
index 88910d1001..db26ec1a49 100644
--- a/contrib/domhex/BackgroundMesh2D.h
+++ b/contrib/domhex/BackgroundMesh2D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/BackgroundMesh3D.cpp b/contrib/domhex/BackgroundMesh3D.cpp
index cc4b48c6f0..a26fe88b4b 100644
--- a/contrib/domhex/BackgroundMesh3D.cpp
+++ b/contrib/domhex/BackgroundMesh3D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/BackgroundMesh3D.h b/contrib/domhex/BackgroundMesh3D.h
index a038e95a44..d3b6a7f4f1 100644
--- a/contrib/domhex/BackgroundMesh3D.h
+++ b/contrib/domhex/BackgroundMesh3D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/BackgroundMeshManager.cpp b/contrib/domhex/BackgroundMeshManager.cpp
index cd48e78fdb..c59bae0dd9 100644
--- a/contrib/domhex/BackgroundMeshManager.cpp
+++ b/contrib/domhex/BackgroundMeshManager.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/BackgroundMeshManager.h b/contrib/domhex/BackgroundMeshManager.h
index 13fae59050..eb95ae3c1e 100644
--- a/contrib/domhex/BackgroundMeshManager.h
+++ b/contrib/domhex/BackgroundMeshManager.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/CMakeLists.txt b/contrib/domhex/CMakeLists.txt
index 417c9a72a9..958c2c932d 100644
--- a/contrib/domhex/CMakeLists.txt
+++ b/contrib/domhex/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/ThinLayer.cpp b/contrib/domhex/ThinLayer.cpp
index 26ed82f87e..f578f44d16 100644
--- a/contrib/domhex/ThinLayer.cpp
+++ b/contrib/domhex/ThinLayer.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/ThinLayer.h b/contrib/domhex/ThinLayer.h
index 2ab47e770a..487e6ef33b 100644
--- a/contrib/domhex/ThinLayer.h
+++ b/contrib/domhex/ThinLayer.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/cross3D.h b/contrib/domhex/cross3D.h
index 94a8313e9c..a8efcd4459 100644
--- a/contrib/domhex/cross3D.h
+++ b/contrib/domhex/cross3D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/directions3D.cpp b/contrib/domhex/directions3D.cpp
index 3048165e41..df2de3a073 100644
--- a/contrib/domhex/directions3D.cpp
+++ b/contrib/domhex/directions3D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/directions3D.h b/contrib/domhex/directions3D.h
index e71e8f6fd6..3e692e1741 100644
--- a/contrib/domhex/directions3D.h
+++ b/contrib/domhex/directions3D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/meshGFaceQuadrilateralize.cpp b/contrib/domhex/meshGFaceQuadrilateralize.cpp
index c5a1bc728c..ddd0928283 100644
--- a/contrib/domhex/meshGFaceQuadrilateralize.cpp
+++ b/contrib/domhex/meshGFaceQuadrilateralize.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/meshGFaceQuadrilateralize.h b/contrib/domhex/meshGFaceQuadrilateralize.h
index 8d4ae5be5c..c00642d5dd 100644
--- a/contrib/domhex/meshGFaceQuadrilateralize.h
+++ b/contrib/domhex/meshGFaceQuadrilateralize.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/pointInsertion.cpp b/contrib/domhex/pointInsertion.cpp
index 184970712f..291bb03ada 100644
--- a/contrib/domhex/pointInsertion.cpp
+++ b/contrib/domhex/pointInsertion.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/pointInsertion.h b/contrib/domhex/pointInsertion.h
index 00110bcc29..70a8b20f17 100644
--- a/contrib/domhex/pointInsertion.h
+++ b/contrib/domhex/pointInsertion.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/pointInsertionRTreeTools.cpp b/contrib/domhex/pointInsertionRTreeTools.cpp
index 9538e9788f..cd5c2b1721 100644
--- a/contrib/domhex/pointInsertionRTreeTools.cpp
+++ b/contrib/domhex/pointInsertionRTreeTools.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/pointInsertionRTreeTools.h b/contrib/domhex/pointInsertionRTreeTools.h
index 464360760d..d0ee835739 100644
--- a/contrib/domhex/pointInsertionRTreeTools.h
+++ b/contrib/domhex/pointInsertionRTreeTools.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/simple3D.cpp b/contrib/domhex/simple3D.cpp
index 2685fe035a..9161546102 100644
--- a/contrib/domhex/simple3D.cpp
+++ b/contrib/domhex/simple3D.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/simple3D.h b/contrib/domhex/simple3D.h
index 12f6b652bd..0e244e61ba 100644
--- a/contrib/domhex/simple3D.h
+++ b/contrib/domhex/simple3D.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/surfaceFiller.h b/contrib/domhex/surfaceFiller.h
index 44a248fec9..c47d59b143 100644
--- a/contrib/domhex/surfaceFiller.h
+++ b/contrib/domhex/surfaceFiller.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/yamakawa.cpp b/contrib/domhex/yamakawa.cpp
index 25b7309e03..984700b7b1 100644
--- a/contrib/domhex/yamakawa.cpp
+++ b/contrib/domhex/yamakawa.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/domhex/yamakawa.h b/contrib/domhex/yamakawa.h
index 05fdfbe5ff..71be39101d 100644
--- a/contrib/domhex/yamakawa.h
+++ b/contrib/domhex/yamakawa.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/hxt/CMakeLists.txt b/contrib/hxt/CMakeLists.txt
index 3908e210cd..ac9ee285f0 100644
--- a/contrib/hxt/CMakeLists.txt
+++ b/contrib/hxt/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/kbipack/CMakeLists.txt b/contrib/kbipack/CMakeLists.txt
index 0e3f9d787f..a7b2e47f17 100644
--- a/contrib/kbipack/CMakeLists.txt
+++ b/contrib/kbipack/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/metis/CMakeLists.txt b/contrib/metis/CMakeLists.txt
index eace56ab64..a7f5746acd 100755
--- a/contrib/metis/CMakeLists.txt
+++ b/contrib/metis/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/mmg3d/CMakeLists.txt b/contrib/mmg3d/CMakeLists.txt
index 3e12068519..e7684f502d 100644
--- a/contrib/mmg3d/CMakeLists.txt
+++ b/contrib/mmg3d/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/mobile/Android/app/src/main/java/org/geuz/onelab/AboutActivity.java b/contrib/mobile/Android/app/src/main/java/org/geuz/onelab/AboutActivity.java
index be8b5924ac..faa4d50985 100644
--- a/contrib/mobile/Android/app/src/main/java/org/geuz/onelab/AboutActivity.java
+++ b/contrib/mobile/Android/app/src/main/java/org/geuz/onelab/AboutActivity.java
@@ -102,7 +102,7 @@ public class AboutActivity extends Activity {
       } catch(android.content.pm.PackageManager.NameNotFoundException e) {
       }
       aboutOnelab +=
-        "<p>Copyright (C) 2014-2019 Christophe Geuzaine and Maxime Graulich, ";
+        "<p>Copyright (C) 2014-2020 Christophe Geuzaine and Maxime Graulich, ";
       aboutOnelab += "University of Li&egrave;ge</p>";
       aboutOnelab +=
         "<p>Visit <a href=\"http://onelab.info/\">http://onelab.info/</a> ";
diff --git a/contrib/mobile/README.txt b/contrib/mobile/README.txt
index d111600a81..ae396dd3b3 100644
--- a/contrib/mobile/README.txt
+++ b/contrib/mobile/README.txt
@@ -1,7 +1,7 @@
 This directory contains the source code for the ONELAB app, the mobile version
 of ONELAB for iOS and Android devices.
 
-Copyright (C) 2014-2019 Christophe Geuzaine and Maxime Graulich, University of Liege
+Copyright (C) 2014-2020 Christophe Geuzaine and Maxime Graulich, University of Liege
 
 The ONELAB (http://onelab.info) mobile app is a finite element package based on
 the open source mesh generator Gmsh (http://gmsh.info) and the solver GetDP
diff --git a/contrib/mobile/androidUtils.cpp b/contrib/mobile/androidUtils.cpp
index b4de2b313f..db43ad0c37 100644
--- a/contrib/mobile/androidUtils.cpp
+++ b/contrib/mobile/androidUtils.cpp
@@ -329,7 +329,7 @@ JNIEXPORT jstring JNICALL Java_org_geuz_onelab_Gmsh_getAboutGmsh(JNIEnv *env,
   sstream << "<center><h3>Gmsh</h3>"
           << "Version " << GMSH_VERSION << " "
           << "(<i>Build date:</i> " << GMSH_DATE << ")"
-          << "<p>Copyright (C) 1997-2019 Christophe Geuzaine and "
+          << "<p>Copyright (C) 1997-2020 Christophe Geuzaine and "
              "Jean-Fran&ccedil;ois Remacle</p>"
           << "<p><a href=\"http://gmsh.info/CREDITS.txt\">Credits</a> "
           << "and <a href=\"http://gmsh.info/LICENSE.txt\">licensing "
@@ -346,7 +346,7 @@ JNIEXPORT jstring JNICALL Java_org_geuz_onelab_Gmsh_getAboutGetDP(JNIEnv *env,
   sstream << "<center><h3>GetDP</h3>"
           << "Version " << GETDP_VERSION << " "
           << "(<i>Build date:</i> " << GETDP_DATE << ")"
-          << "<p>Copyright (C) 1997-2019 Patrick Dular and Christophe "
+          << "<p>Copyright (C) 1997-2020 Patrick Dular and Christophe "
              "Geuzaine, University of Li&egrave;ge</p>"
           << "<p><a href=\"http://getdp.info/CREDITS.txt\">Credits</a> "
           << "and <a href=\"http://getdp.info/LICENSE.txt\">licensing "
diff --git a/contrib/mobile/iOS/Onelab/AboutViewController.mm b/contrib/mobile/iOS/Onelab/AboutViewController.mm
index 7d68b9babc..6400fbc649 100644
--- a/contrib/mobile/iOS/Onelab/AboutViewController.mm
+++ b/contrib/mobile/iOS/Onelab/AboutViewController.mm
@@ -75,14 +75,14 @@
                     @"type=\"text/css\">%@</style></head><body><center><p><!-- "
                     @"img width=32 "
                     @"src=\"icon_onelab.png\"--></p><h3>Onelab/Mobile</"
-                    @"h3>Version %@<p>Copyright (C) 2014-2019 Christophe "
+                    @"h3>Version %@<p>Copyright (C) 2014-2020 Christophe "
                     @"Geuzaine and Maxime Graulich, University of "
                     @"Li&egrave;ge</p><p>Visit <a "
                     @"href=\"http://onelab.info/\">http://onelab.info/</a> for "
                     @"more information</p><p style=\"padding-top: 35px;\">This "
                     @"version of Onelab/Mobile "
                     @"contains:</p><h3>Gmsh</h3>Version %s (<i>Build date:</i> "
-                    @"%s)<p>Copyright (C) 1997-2019 Christophe Geuzaine and "
+                    @"%s)<p>Copyright (C) 1997-2020 Christophe Geuzaine and "
                     @"Jean-Fran&ccedil;ois Remacle</p><p><a "
                     @"href=\"http://geuz.org/gmsh/CREDITS.txt\">Credits</"
                     @"a> and <a "
@@ -91,7 +91,7 @@
                     @"%s</p><p>Visit <a "
                     @"href=\"http://gmsh.info/\">http://gmsh.info</a> for more "
                     @"information</p><h3>GetDP</h3>Version %s (<i>Build "
-                    @"date:</i> %s)<p>Copyright (C) 1997-2019 Patrick Dular "
+                    @"date:</i> %s)<p>Copyright (C) 1997-2020 Patrick Dular "
                     @"and Christophe Geuzaine, University of "
                     @"Li&egrave;ge</p><p><a "
                     @"href=\"http://geuz.org/getdp/CREDITS.txt\">Credits</"
diff --git a/contrib/mpeg_encode/CMakeLists.txt b/contrib/mpeg_encode/CMakeLists.txt
index 33d265540b..2595655f33 100644
--- a/contrib/mpeg_encode/CMakeLists.txt
+++ b/contrib/mpeg_encode/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/onelab/CMakeLists.txt b/contrib/onelab/CMakeLists.txt
index b26bf42d2a..020afa5e24 100644
--- a/contrib/onelab/CMakeLists.txt
+++ b/contrib/onelab/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/onelab/OnelabMessage.cpp b/contrib/onelab/OnelabMessage.cpp
index 5f0f79a6df..f30d5ca19c 100644
--- a/contrib/onelab/OnelabMessage.cpp
+++ b/contrib/onelab/OnelabMessage.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/onelab/README.txt b/contrib/onelab/README.txt
index 3034cfb087..576eb47b36 100644
--- a/contrib/onelab/README.txt
+++ b/contrib/onelab/README.txt
@@ -1,4 +1,4 @@
-// ONELAB - Copyright (C) 2011-2019 Universite de Liege - Universite catholique
+// ONELAB - Copyright (C) 2011-2020 Universite de Liege - Universite catholique
 // de Louvain
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/contrib/onelab/myOS.cpp b/contrib/onelab/myOS.cpp
index 8f26a08d56..61d4227949 100644
--- a/contrib/onelab/myOS.cpp
+++ b/contrib/onelab/myOS.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/onelab/myOS.h b/contrib/onelab/myOS.h
index 947fdd2cb6..3e495a4cdb 100644
--- a/contrib/onelab/myOS.h
+++ b/contrib/onelab/myOS.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/contrib/onelab/python/onelab.py b/contrib/onelab/python/onelab.py
index 0f7ee06b5d..47f39ce40e 100755
--- a/contrib/onelab/python/onelab.py
+++ b/contrib/onelab/python/onelab.py
@@ -1,5 +1,5 @@
 """
-ONELAB - Copyright (C) 2011-2019 Universite de Liege - Universite catholique
+ONELAB - Copyright (C) 2011-2020 Universite de Liege - Universite catholique
 de Louvain
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/contrib/zipper/CMakeLists.txt b/contrib/zipper/CMakeLists.txt
index a0934c54ce..f008855076 100644
--- a/contrib/zipper/CMakeLists.txt
+++ b/contrib/zipper/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/doc/gmsh.html b/doc/gmsh.html
index 40e3710ab6..9a0b65a78b 100644
--- a/doc/gmsh.html
+++ b/doc/gmsh.html
@@ -226,7 +226,7 @@ on <a href="https://gitlab.onelab.info/gmsh/gmsh/issues"
 <h2><a name="Licensing"></a>Licensing</h2>
 
 <p>
-Gmsh is copyright (C) 1997-2019 by
+Gmsh is copyright (C) 1997-2020 by
 <a href="http://www.montefiore.ulg.ac.be/~geuzaine">C. Geuzaine</a> and
 <a href="http://perso.uclouvain.be/jean-francois.remacle/">J.-F. Remacle</a>
 (see the <a href="CREDITS.txt">CREDITS</a> file for more information) and
diff --git a/doc/texinfo/gmsh.texi b/doc/texinfo/gmsh.texi
index 205e90161e..dbd6f2aca3 100644
--- a/doc/texinfo/gmsh.texi
+++ b/doc/texinfo/gmsh.texi
@@ -1,5 +1,5 @@
 \input texinfo.tex @c -*-texinfo-*-
-@c Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+@c Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 @c
 @c See the LICENSE.txt file for license information. Please report all
 @c issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
@@ -22,7 +22,7 @@
 @c %**starts of header
 @setfilename gmsh.info
 @include version.texi
-@set COPYRIGHT @copyright{} 1997-2019 Christophe Geuzaine, Jean-Fran@,{c}ois Remacle
+@set COPYRIGHT @copyright{} 1997-2020 Christophe Geuzaine, Jean-Fran@,{c}ois Remacle
 @set SYN a synchronization of the CAD model with the internal Gmsh model.
 @set SYNC This operation triggers @value{SYN}
 @set SYNCS These operations all trigger @value{SYN}
diff --git a/utils/misc/gmsh_app.plist b/utils/misc/gmsh_app.plist
index 4f9f50bbff..d935cbdaf5 100644
--- a/utils/misc/gmsh_app.plist
+++ b/utils/misc/gmsh_app.plist
@@ -9,7 +9,7 @@
     <key>CFBundleShortVersionString</key><string>GMSH_VERSION</string>
     <key>CFBundleIconFile</key><string>Gmsh.icns</string>
     <key>CFBundleSignature</key><string>GMSH</string>
-    <key>CFBundleGetInfoString</key><string>Gmsh GMSH_VERSION, Copyright (C) 1997-2019 C. Geuzaine and J.-F. Remacle</string>
+    <key>CFBundleGetInfoString</key><string>Gmsh GMSH_VERSION, Copyright (C) 1997-2020 C. Geuzaine and J.-F. Remacle</string>
     <key>CFBundleIdentifier</key><string>org.geuz.Gmsh</string>
     <key>NSHighResolutionCapable</key><true/>
     <key>CFBundleDocumentTypes</key>
diff --git a/utils/misc/gmsh_dev.plist b/utils/misc/gmsh_dev.plist
index 5a5c27caee..7f8f91e6ae 100644
--- a/utils/misc/gmsh_dev.plist
+++ b/utils/misc/gmsh_dev.plist
@@ -8,7 +8,7 @@
     <key>CFBundleVersion</key><string></string>
     <key>CFBundleShortVersionString</key><string>dev</string>
     <key>CFBundleSignature</key><string>GMSH</string>
-    <key>CFBundleGetInfoString</key><string>Gmsh, Copyright (C) 1997-2019 C. Geuzaine and J.-F. Remacle</string>
+    <key>CFBundleGetInfoString</key><string>Gmsh, Copyright (C) 1997-2020 C. Geuzaine and J.-F. Remacle</string>
     <key>CFBundleIdentifier</key><string></string>
     <key>NSHighResolutionCapable</key><true/>
   </dict>
diff --git a/utils/misc/update_copyright.sh b/utils/misc/update_copyright.sh
index 095a3f7aa1..b84426f98a 100755
--- a/utils/misc/update_copyright.sh
+++ b/utils/misc/update_copyright.sh
@@ -1,10 +1,10 @@
 #!/bin/sh -
 
-files=`git grep -l '(C) 1997-2019 C. Geuzaine'`
+files=`git grep -l '(C) 1997-2020 C. Geuzaine'`
 
 for file in $files; do
   echo "modifying $file"
-  sed -i '' -e "s/(C) 1997-2019 C\. Geuzaine/(C) 1997-2020 C\. Geuzaine/g" $file
+  sed -i '' -e "s/(C) 1997-2020 C\. Geuzaine/(C) 1997-2021 C\. Geuzaine/g" $file
 done
 
 # Need to manually change:
@@ -18,4 +18,4 @@ done
 #   contrib/mobile/iOS/Onelab/AboutViewController.mm
 #   contrib/mobile/Android/app/src/main/java/org/geuz/onelab/AboutActivity.java
 #   contrib/onelab/README.txt
-#   contrib/onelab/onelab.py
+#   contrib/onelab/python/onelab.py
diff --git a/utils/qt/GLWidget.cpp b/utils/qt/GLWidget.cpp
index 62800df4eb..6b33192f2c 100644
--- a/utils/qt/GLWidget.cpp
+++ b/utils/qt/GLWidget.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/utils/qt/GLWidget.h b/utils/qt/GLWidget.h
index 60f441775a..f4cba5768f 100644
--- a/utils/qt/GLWidget.h
+++ b/utils/qt/GLWidget.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/utils/qt/Main.cpp b/utils/qt/Main.cpp
index b0fc73fcfe..3ba3a05ffb 100644
--- a/utils/qt/Main.cpp
+++ b/utils/qt/Main.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/utils/qt/QGui.cpp b/utils/qt/QGui.cpp
index a2ced5daf5..c691c19541 100644
--- a/utils/qt/QGui.cpp
+++ b/utils/qt/QGui.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/utils/qt/QGui.h b/utils/qt/QGui.h
index d2c6c02fbe..6c0db346f5 100644
--- a/utils/qt/QGui.h
+++ b/utils/qt/QGui.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/utils/qt/graphicWindow.cpp b/utils/qt/graphicWindow.cpp
index 45b4860745..3381393b5d 100644
--- a/utils/qt/graphicWindow.cpp
+++ b/utils/qt/graphicWindow.cpp
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/utils/qt/graphicWindow.h b/utils/qt/graphicWindow.h
index 6bf0e68c7d..a4592ad679 100644
--- a/utils/qt/graphicWindow.h
+++ b/utils/qt/graphicWindow.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // See the LICENSE.txt file for license information. Please report all
 // issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
diff --git a/utils/solvers/c++/GmshSocket.h b/utils/solvers/c++/GmshSocket.h
index 8ddc6f94d7..3b7436620a 100644
--- a/utils/solvers/c++/GmshSocket.h
+++ b/utils/solvers/c++/GmshSocket.h
@@ -1,4 +1,4 @@
-// Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+// Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 //
 // Permission is hereby granted, free of charge, to any person
 // obtaining a copy of this software and associated documentation
diff --git a/utils/wrappers/gmshpy/CMakeLists.txt b/utils/wrappers/gmshpy/CMakeLists.txt
index d81429af07..7e2088df7a 100644
--- a/utils/wrappers/gmshpy/CMakeLists.txt
+++ b/utils/wrappers/gmshpy/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Gmsh - Copyright (C) 1997-2019 C. Geuzaine, J.-F. Remacle
+# Gmsh - Copyright (C) 1997-2020 C. Geuzaine, J.-F. Remacle
 #
 # See the LICENSE.txt file for license information. Please report all
 # issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
-- 
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