diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index eb969f0e7c46357ee1f78871d6a7ccd193adaa5a..881d3202faf9d67c1bfd30ae1e32e99214c3d62f 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 550a39a90344195391b51be5ebf6a4f6eb2f9f83..3d4348ad27e8105554adce034bebd8a0a62ad6c2 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 935d803af7b98bda39cb8343f44c20454593d92c..f26deea2c02835bda8e269ae98a27baa70570ee5 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 2acde1008d5c9b9718e1144ae9c3fb9e50bad05b..9b2812de56556b462e18b1cee1a014b7522b0c65 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 6500786048531260ce32ba741232cc70459c0e55..b3eedfcb1662ccd82539f13d33c31388dddc8f25 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 dba78db237f14a348c233e84ec37a924a8c96991..1c9248e78170ae6a5eebf12c44edfb80fea9aee8 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 654bafb2dcf1fb8354e1af6095e5b0783521d264..9abeb88ace83d8e82e78fb533dc8a81f96a60ae4 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 0f11db3086fe36f5c7af4cbbde6e4128b2e18144..0f7e5237b2ddedcf25af34752670a2eedbfd2f87 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 ccc53caae9b1bda6fb5cc9b6680afac11cad1e0f..cb17c3dbe1fa37e2ae99b4c1583a869d15f4c7ab 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 6d1c4770765828ad33555f951f16f2354519cef9..10f6c1f119466616fb21a01455543e11ee0a61c8 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 6b704804b48a167b942353ccb1bbc68fbe589509..6f7f53b2e2f26179d405d116eb4ff7dc100849ca 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 062062be7f1063411b260ae4de3e2dacfc6fa527..ae55785bd7bd9245d10b5ed451ec156ca3265c2d 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 ea1252d487dde52c579f7934fce465318384ad1a..3f3a891a67182c83300c8140fe4186df69d653f8 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 031276a39fd71421bbbffdee746e6b56939a4c6d..b66212e2b5bbf0cd73a90004327157c18b803afb 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 075453b880f209bb9b7fcf108786ac35e4851bce..1be6fe0374388c29e4b7d8ac648f9e7415559f50 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 6862fd43166a48d7e0b08f77360e236a980d60e2..7c84d229adf8054190fa73a5b08f15ec8a2e5287 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 a31995e996f81a52475959868cce9509db1e30fd..79b5ae137234020cf0ffbde343048a7aba053de2 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 196e34b2d12dc15f86a5dc9767e11ea26fbbc0c7..d7360d97149e42ac2b46d294aed296fa2ff7210c 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 3d59867bee7662420f8fe9e98cd441f3c2105ad4..7be2fb4bde6dc73d05253b78e9de04e12de4a42e 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 c7e67bfe1846aa8af24b0cd427ba162639149d43..f0965ce2189a4563d3f254702de037a8d6dcba74 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 3e170027190c5d436ff478744b434dc2eb26b826..095a0ccbcdf4ea10f7769d1709dfcbb3e3a6cc0a 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 d77a235db786f73d2568e6436cda24eee4e3ed83..7ecfb4a66f1bc1f67d91883302419c838e256e3c 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 b35d0c982960400454d73b92d6150b34d6d047ec..c1ca7e1dd36a3f85423097d05d51fcf311e033ba 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 191d23a1a92edfa7050784d6872eb97dcb2c368e..79c6b17d523a8a9ca498bf758a0b8a6af14ca97f 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 aa6b5a70d210cf9cb0d566ab88c9d1d07d7df426..eec10de10bd15f30656fd41ba1d3544ba4819fb6 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 3d81c64ef0ed48ff6900ed39322518841240eccf..b6322fd61bbf9a347be6fd107a8679a9e79bc3f7 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 5e83eef78961dbacabeea99fbcba818f6d890644..2a15ff65f2c14190bc81c4772c8cbf8f094fb46a 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 e4ae6c5acb98a07e40134bd54a9c630938576300..5c6301500f3cd2957de3b01ecf839c5c860c9efa 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 363a22bf66811cf640637355bf1b09b711a62515..239513bc07e947b9080c30ed90df7f0434a41736 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 7eca8e4de0480e04456babd0bf77d70fc735383b..a277441ab46568b56a3397e677c2027910f4ecbe 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 019b06347ae869b40d4ef75a5bd7300109b03b96..68492b7edca55f1d854a9137189927e7d425f153 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 b42b4532d237d8a38b16c078e28eaeaedaacc769..2705f49a029ead71111e439eea386576f11e0801 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 8ccfacfb8673557560f3998d9c0556caea9c131e..ed20f480b41484579d4af66b9253f0ed75b088c3 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 6b856c6fa5e54b17d93684beb6a56d3688220660..9d7409efef745a6c19bc4310b72d48c765f82dff 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 6d5f0137fdb52cf40a1f5a5ac52cdef395c267ab..5cd9d4acf9397460c51f88f0d39693d91f5008d2 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 933eb8461ee6bda9c8c247a2ff4f01af0b0cfcb1..35d589baa7642e7547c50adbfa003c7f777ee489 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 4ce5c005a6d0557d7e48e98dbb527d99216cbb8c..afe85fd63652198cc2c47b1d1eec8287cfc143d9 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 88b73b702c6b2874a7e007f186ba4769d1c43bb1..195aaf4f46aabe2805d1ed6876cdf8be8bac332c 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 c66bdc20b83e7363d36df981d9fc6a18fe8596a8..661a2243c68fc5fe23448e7af16990ba408d3f01 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 a6868bd645c929db0c36ef9de3075edbe3fff207..b9503aff9c7fad46e162696411aa6d3d81b8b10e 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 2e1008b7ef542575735e61f3ca61a69c5ae6a359..932b46710fcd5ec50712fba8aab9a59b47ba38c4 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 b32aabac663cbb005894d5feb4451cd814827771..018c4cf6fbae7d37e2d3b79e0316c54e1a77b9e5 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 1c53c0b5e8182129ce939cc17fb1cdf9f00b30de..ff6ecd95cb0ee3c2aed72ffbeb5a1249b3838489 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 fec40cfe8e9d92925d12449effc056d1d307675b..8a87f173033c049c6ac560950cf6c10a9e2cdecc 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 6202587e2f0b7f7e84c108bfae665eb1a7b22649..04006a19c1d055cdb7647a2b48098974762f1f35 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 e8d8a74d16b0d79992c519b785ab7172bfebf687..b438f917a01c74d4ab8ff0653c5b876b2c01b41b 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 487a615b364dc9a91accdaf4c3519093720ec04c..80aae769277e245c28ff495d0547373d804f0316 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 bb5734fe558306cd2192c61fa940f2e05029e7fd..65f5e63c7f3b3e99353fcac1460a9054f6b81489 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 4779aa26581b90e2ed6215d554412551971f4a42..7f295eff4e69dfd0393c7c1961c9a8ee875fce61 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 070a970269a48816935ccc28bfa10f23887eff77..8562e23661676973f71749ad2ae2fe99341432aa 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 60b62f8a680b1f8dc54f1076af3519ac75e3a07e..ec1d3c8d84d121a1ac148f8a8b84c7d28548e51c 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 c76db5a816f1c7238939d505f96c6fe83fcaf2d3..d3186d894d429a91462fb63d282b80846213b098 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 bc5f914a6c0094e2ae763a1a66186ce8133b0116..8dbc753e3f22e22c63357f05b0302c97abbb42d6 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 c630243666e758880c93ae24f693e835b88966a5..2c2b44de1a18135f52409c264d00f4a086b3d802 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 76f2a85076678ca29dabb86e5c4e4ad059cf6b31..7d85ee1ffc2dc07f5882d5b78deed41202342066 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 031c20d846032c377df8bdc70d14a8c3dea6ae59..8faeb5dba8b1a69d225bf272fb9361e877b5ced7 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 5c44feb357976ade00bc2f3827450460b3cd4297..8fdeefd5f1261f02d9ebce9be8b1468f5addc94a 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 7ffe30ad3a7c6ae744df87f2222edec3721f0168..41355bd6bb679e19322508c34b528c9340957918 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 b6ad94447388e51787b465207a18c368aee7e4a1..6989d0383383e85068410dd873d3f745f3e07a02 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 60252db6b5d9ce2304e57c83dad9944293c5fb6c..cf5485a0636e77154209fdc50525a02c785b0c35 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 bd0c53077fd5fa84c8774bde2b87f2a060d69c0e..174ce373b0ebbe05689718d94dd565f75f0365df 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 4d021fda09ee9110692e6325b2ae184fb4af4263..640f3f5e999d816a3bcb8053ba8fde4522713cb1 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 281cc20f1876091e4c7acaf808e2dd12e8ede551..c350ef3cada8491409210cc5a7a50be9e7be6540 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 ad6e6f09fc5b7f78e9dd5b06eda17f83d3b3595b..9159d0bdda66b9ab7e83975e3d0ac20f2790e7ec 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 0ced72e7bb09df95bec41a8712425a75dd539a3c..60501c14c4ef6ae776c9f6776e14487866818c75 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 1976ded8a3eff08d4044143cc3959fafd56da99f..92fb62aa4869b80d0dd6b73386466fb5291e0d45 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 7bc673b0733860e8cbf7b0bb3bf5ce4d87e7743f..1a0088048f5b2ee8bc4fd6701f180b62277b7711 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 1168935bd12d6b7a507594cc8d34a69827f617c6..3d3891b9d383e27b9578097216388aadbfc48e76 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 67acffe7af9d44f6b2a27ba40a19fc8b8e62ab7a..32d1ebfe361ee0cc176bee034fa4d1181e4ba310 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 da107e314a23092635ea293f1ad73b46ce54a2b1..c06872ef9d6c59e5aac82aea1b18a1ceef8d08dd 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 c01bbd83f0db36a4a62f50d0189a5749648b7d93..015cf2910413bd6e76b0c7499a24e130b7dda4b4 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 d7e25fc0b3e08b3e4a8f8e8c0968992589095515..558d051ccff8faf0149199f436e0340bdca493cd 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 04c0dde9209ca6c805090e64427961638b99052c..0f24f9369db09f74a178a22f016d68e3d8bfdd26 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 f62c511fe2d7c25ebc807173ffb4670d3a3ff86b..c01efae5d1a0bbe9577dbafb944c5362e9a71d98 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 f2cb227e2d683a09ebbff4ab57874bd416a2eafd..d90da5134e13de2b27bdded7e102f2182a0a1e32 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 31dbeb372e4737830a32eb4e889d720d58e64e18..9d623e5fc372778ba9a68355a5117fdd5988904c 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 b0dc30c8226c6d2fe9105b73b4761cbcbdf49b6c..1cc46004654c45d92fede9821e1959254bb0d73a 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 c44fbefab1b4d9132a495a44eb301373fcca9239..47cca51ed44b5cba2f152c2dd273b0ae1000c162 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 42f9ba036486f6efd4fada06c7bb96764ab3585c..877af507d56be204087b6a0992af58b0172e6b0d 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 0646bed300a626c3a2c6ef5f7b327d465e6bea10..b3b8d07e6aa7b31210e9d35052a7dba5e46f6b82 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 b109e04835397b00e7507420bc114e0680492879..7b496e7b456c4b386779e7bbfb3fff62efc15d93 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 ca42f3f308a76e317ebf88e810e5381dd56d1d68..8ddf236c57bae1c048d87ab88943f991b56a652b 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 c2477cda9a0a70b81deef5e7a82eadcc43cc0d1e..fd2ba834543a004c6b675f1f1ecdd052b938fac4 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 9716692c43607991e045d888c1a32771d6139c04..58ba2d4788b9ff5bd5d00c740eff225a0ff29d69 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 1696880ae63ad708c38082e79bf07a5a87afd322..2fe04f7ec516a4baf9bf848f8e355ad241445075 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 44e13e5ea8c95fb025975a89dbc6077f02cfbe73..e6ab27de7506f7da661834a923a1558d4426151f 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 4ad24ccae2facf95cc76261f2339839fe897cdbf..2ea9bc8c47968510c88396c8cc08a439724a2003 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 c36ee81b7e6a3b543c35540909c84b2c618d75a0..91cf784a6b5a1ef365593a38e0adf8372fc27169 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 c5288e649798a66d7ca7d8d6646331c1f85688e9..acf2cf97b8cd358929412e911d7fb922f8708997 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 6a5bf85bdf4b311a90b64d72cbf4dc144cdec18d..67a2f93cdee1fa070b2a8cb0e6b79f7f4c81403e 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 9e42b10963bb81fbc402585fc18d59cfb913a56f..ec281bf8a60d8a1408febc184a5d78167347e2cc 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 c8001620b4c9334ebfa96e72b3dc342919b80bcb..4526258649b8c95064ece4842ac0e887cc521d56 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 a3c1f20a724e515cedd463f5fd6546ba8c90b9d5..5be4102cb2e001fb36137b3bc67da221ecbe459e 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 905ff5a6a76d136e0ca53bd42e8a754e5eccb223..3cfcc028c88cc24fcbf73b31b5ba694bdf2938d8 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 5ecb5be398e882b5807c096fd2562bdb3aab701d..d2f285e40032d5d5a41dfdb112cb504d3c4803e5 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 3c1bdfb7304ca4680e69350e37b3a19fd0118c47..006c6955c28320739a5590f7f65b58c5df8d2324 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 b769f70703f11dc0acffcb692ef15fbb0bbc114d..dee59eb3b11612b58b0d3117aaee86eba0bf228b 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 37d7a14a5b33b64fc72eb43c48d3af7292e943a0..766d00e507eb0524771ae327266edee9d695a360 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 fde296a4a28191a55010152e35d5b8f02ec22797..8732638309cb2f08c6e73df3839726d8ec157d95 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 b54124c9adcc70ba90df731e630c422d21fa0270..8806b6e25df5c7856fd68a8258cffb3ca9f6f68a 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 9d109b02a62d732a4e9311f957636774694fc0c5..5b5892caa375d2919a25fd6cbc2637ebc30cec47 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 213613c8119e1c999ebeae204312c044e9adb214..fe08a93254ee63a87a004170059c224acff5f122 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 b81e125ccf98923c5ac262727db4125e4b1928f9..53820ebd192cb60fa2b74f4168669096c312a2f8 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 1971d26dc050ab957f112915fdc98e7b687afd67..2febd60773c478844a5c091e1763345d028a564a 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 af59b63c40535740ef87c8c6e9e33347593ba056..2b70707790abba3d1daaebcb491f6ea387d51ac0 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 a6366e7760c42d20ab250594184cf4764f10ee1b..6a1cd13f7f5db6aad80f03f9f4331ad8f9b36272 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 4fa045a48dce7a90189c315b11eb5df23be041c4..72c8df26e43069722b21ceb73007b5e55a729748 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 45e30505e3ad5578cca48fb28df9750e68c75975..d24c80c42f5526cf1f8a9d338a3b600a26046689 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 fda7e819a0ff1699733b93f3c4aa4c5072faf0f4..9d1f7f10cdb393ee5dde86746366635629d1994d 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 9a953c5af6968b283050577288d68673b6f9aaf8..448edb7aa05703ccf69e29a31bd052062137261b 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 a13a0516abfbf9fef9dd069aaa199f8cca04d4b9..24a1f28c5f63fe94b3a857750966491528791732 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 a6e1f040c2ce52779d2d10fc0604ee171bc8e7e3..baa2fcae7096a4bfb95a9c337f6f717d6307552d 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 8e0a4584a4afcde75c8513651a5fb14da208113b..fbf685b78c7f2a9bca5748a1a3b292b62c31ab3a 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 45f9214908abc1390d5a3a2a8d5d78e7a7a5e62f..8bbc2e4c9173f4b7a5cdadb98f1e46a727651406 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 530553f0575bc1e2200bd85bea35e23444f45ed7..7c9c20a1e8589baf9c15e2159363b14942a6a324 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 dbf9d0620ec53c63f9ade4bb34add2131b41d3de..8a85af4f6a55a8a80c66ea699721822560708d95 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 1ce9106e17a90c0834a7176cc89e2854d449eb4d..bedb94d7ba6b1dcefc4d50fb881c8c325af7e6ed 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 0ee104406cefc600b0402e4b26e627b1538aaf04..9d167de94d61e4df01f0468aee60e62c66fce869 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 61d342d2941d8beeb28c77c57a716d01cfdb3dd9..2e6ee5d513da5bd532b0322a7a7c49d74b029ddd 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 62292ab7bf6ebb6c5cce0c0514f1aae3277ec2c6..082ed1bfd2c26d3f51677692262a1f354a495d37 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 0f45218da92a3ee83136af936cef75753e5714b1..e3bf5f75a6156920f50684ca868144ae2d4a0016 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 0dba21ac456bce79697eb110423e6437c7caefd3..897a1f2786428f492ebb6b745bdcd6fae37cea8f 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 48130bf3b25fdf3cb914f2cb000530933aa4ba0d..3c37655201d429d9c155a4e54e821ad365647f21 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 639db6493b8fc6785aefb0ec60d040bc345448ff..99a9ce2a547ef99e9ca105f51e569161ce5fc5bc 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 685283ff41a11c171ce16e55f27ef71df598ec05..0087fa6228279f2a9fd255be722583cc1093a236 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 25b4e03e5c88bc5eb5dde72a2d704a3cf993c4e1..5eda9aca5bfea5f09cf0f26586991e19b8b4b81b 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 0891ce18a351ffa3bf4384bc6a2a22d696fee6d2..d589dc8c42604c919a6424358e16c350b7cb31b8 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 8e04cb826a26d57cc15d15740cfba5b59b7cebc1..3f9378d22ae1bd818fa5a2c46f012d02ea0673d7 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 15c2084033f8da352b76a0fe5af9b78197302883..bd5898496c3c79f673b6af38ae6899c0f7e27991 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 36a7f2890777e962fefd256cbec0e8cd1d1b7a0b..d6e9fd631cf63f442312edf408a64a7fe910f8fd 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 abeeaec8537b8f2006f8855448ac214a629282bc..3c12ea3874272fe1d6a3591eab8a10932fd36542 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 6de05f9687bf9a831addbd44a09acbe9574e8746..5ace0743ad9c3f038919316918bd47d7f083032c 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 e9ded0cd48640b043d609cf664fcb3d96bde8d1a..4d55c39c965855403f4fd4f46fd91406b69921ab 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 315ddd50aebd40814c21ebdc1f80390be8238c41..0108beedc758a9f3272dfd7d05b7177245a7f216 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 c7473e2367633f139d8738247b938f8ce9d418f1..b0f6dabc08020c477e9cdb6b27e8af3691b92c8d 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 5d6ebf5344af87835fee503e59c32d9e86059040..9dcf8df4ac81fa2d27daefcd67dab3c755f99487 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 ea5b73591a4501ceec6b423911b64222ef5bf0e0..61c1e44c7b6f4dbd5c966cbf57a210a2c244485b 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 c15b26f0e01bd059d878ca477eb0e71259bd2e68..345078d4ffaef1064252acdcb659c4a6a1123434 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 1f6901710e582f5807c4c7c6d499b927dd42c4cd..b49c6c70ddf056b84f8a69040dbb1b1dc4f67568 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 b1a82a6e0066bb0f6cf9dc0fdaa41a8ffc8f6076..eed9bbb12ff0ff404b2e074fab816c159d9aebb7 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 c015f2c7f44776f629e91c07366175bc79aa9ec2..8150a7fb93e7c1aa0e4f5d8f0a2343ec755d818a 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 cd816ea83f9ec32f848f046b8d40c8f14610a351..2b533b22e5770639e8aaebe6d60b397fe9a73e76 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 8b42f500e526858dff127d9b893efb42cbf5814c..c01174f06326b9211e66b51c20910c6b9dacb890 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 c178db3fe83c9c9f944f6415ae810a2f223be8c0..0fc758369b52ddcd6376e1d64d28aa848d8606d6 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 28f5140b625f80f3660a51c090a8819261ffa43f..36715bdbcd0a24f5502806636e789555e3ade066 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 d008aee6c00f1cbbe6b6ae6839575c4976bcbd53..3d7af201150a3f7bae22d6173f1fc0c32f0bf027 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 d8845c0be92c4c781c97fe56d2c332c56422bcb1..37d80fd01ad5db3cad9ea32a0839fd88c9625087 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 4805136af013598d106c728e68a8b84808ebb8e7..fcf2c7f420ede1f379ea434e9c5a6b19dd2df28e 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 411e836a1b412f00e2795f19996f75e5b97674f8..9560c9ebdbf0b41edd30f9c3afd8215487ade636 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 bbdac38beff90fbbf5deb086402d597edee578f8..9475482e830f3a4e44ef7a049509eb8aa437997b 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 1d8c3b8d4f8dfb489f94875f54d3c14481daeb63..3e102edaea85d28498463ef696b957c98a61d0cc 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 84a4b51d4602768eb3b3a170dadbd15984fa0160..003ca04c14354f4155cf2602d9840fd879fab76c 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 e4d8cb64c5d14e3a8933d5533080d9711dc8f6c8..b12feabcc3966a0d5b5fad9d3b3fc5ff857433fb 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 68a3fa8fc509677bb77236d0be49016f0acaa9f1..01dc86800b1ed88a3a1ff37c47711058057201aa 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 08cbbb7fdb6c0a5117494443084df39318d53e92..855f362cdc2fdebb439edd64b1ded53a5b58ca78 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 953b103dd31615c24d10809f4ac1f7d3338c2702..f988ee4b75f8b827682cb2854370f93f9ecd6fc5 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 f70e4b9849d9990271933719ddb617781bd31386..2f4622d920e245c66fb52b014caf8542c2a1e21f 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 9052472137b6e85bddedc5d4f57f4cd57c78a19d..63e4dd7a15afa31071027f802db196a10d965586 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 2bb6cc49b2f5d7826a830a2bffbdfe23b59aadd3..03f61fcd9781f36ad74a0c90239660b4f8b1d680 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 925056bc5958075254128adaee8de96f6934774f..c8674f05c77fd0534dfe5da4fc40b9a370849726 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 94624aebf14cdb59bf9a8e3ef9258840cb88d9ad..de23696adaca668d6ba60b086ce9bb789a7b567c 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 7394a7fbd909a45e0d43c85545b7ae73bf1698a7..a865ce9da0a83abaa4eb871021f92d06f7a9fc76 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 28d6f71b2b61e150cc80091ae206385a893e41a0..e6928e7f8b4e441484480d62fe53d4f18a9a0317 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 16e3ecd33baf3f0dd216a86a67695a84cf99c5d6..9dfa1046c10d3a24299c633afe799a352f4310b1 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 c151bc9d323c4e64cb72e664392e86804c4cc33d..9bb20c2bdc998d8efc0957980185cd52b62c2467 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 8c5f21c0e96b92c2480d2588d428622411f6d59a..26ee9c635163d9beb3220473c958eb89d839a6c0 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 ee465d96df5cae732f4b2d8ce7b5478a36faafc1..1f56fdb090a1550f6f42b685460318cbd2fb468a 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 5d9ab486957d924994473102725241d4f09d0527..a9a5e0bf93b6f322f979d36c0484ed3bbd6269a3 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 8106b8ad20e629011bdd374153c086d9bdfecce4..7ba008068d29292198fa5ade58a5c7c8cba4e103 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 6042ad080ea25e3214b7c128a749840738c8c212..3005d2eb3f22c6dc0fe3ca8b778b9edc696ac6ca 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 880a0eba06740e09e4acee7db1a0f5dd39f1b915..3635595fbc41fea44077bb2f916904dd1cc6b15b 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 b65514ea192749d9fc69b6fc8da93809501fb611..01fed05867901cd00fa1b5944e669c13772f193a 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 d8a4a8fb5db011fb6586afc38c87eb59b5e4f61d..6ef4af71793361a4c4f77220845334e47d65e69b 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 818bca8f3101b6dd78d2ea962a62d25556dfacba..b819f28bee7701cdb61e43a2cdc37365a45997e8 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 66f3e4d127850accd9e8f5ae350fd2d473b15016..bfc855ab3cf74648cb341e30ed6cc360a0fb0b95 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 030f92b98982a9db322d3125cd83be5cc30da858..7676463ba02c1af5a5c4c85822108a9287ed0d94 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 e381f381a18ec124032dfa7dfa89dfa59a4968a2..7f8c82356f2698d9cb07ec90396e5ddff2e9f077 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 927110592173afa6022b7d47cb5969136f03ccdc..bf59629e4229912f0c217955e6356acd6e3d3511 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 0bc29b630a5722c6928d8a20e77e41ece6a4a104..daaefe94d9e79bf2e5011a34ae8c0c620bf617a9 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 b0e323b583f113254dd68e42418ed6bfd6393ab6..ca1f7a55a6b3fbdace991c15c1d94f20e6c51919 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 051d7081060fe1fb5b4d00e7797fae3731e74b07..323e50ef426f9ac31537534ef6cddd69a0533a2c 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 039cc0bdf02985231bd134dd0b0006ef1e0b186a..8e3372a499dd42233412bd7c508e80f288532766 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 5737fe62da64ae8f49c618c2891547915a5e1918..2e30247ad0321f349455275c4a810bc0b342f2e1 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 031b4f24d085cf8fbfed2f4300cb8db857bc90d7..a744a7d2053f8352b1b097d31248dc0cca8e7472 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 93dd81445cb0ea04020003fbb17df966e791c4c4..27e8de5eb83cad296c4fd0483dc51d0a8523f46a 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 cee35297c91812db04015579da2e24b04c3d8687..b59983a72dbdeae929e9838537fdf97b7cc11fda 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 5e692669b4194135f595d455f62aa7c75ea769ef..ae3f7d66a411fbc451e2c0c7e82367e6c735ee9d 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 0c06af61771a248df4853958d97a1331a128a7a8..2880cb8acf624e27c8cd591da4d0bfaa64c7a5f4 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 dcc66b1e661f113aee2e85833cb2c9fcfa557ba6..cca1edd9e92204b853da10a028db95c9da4dbf30 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 7775d381cfa1510316a597c84476c37a4f47b02a..1b024b13159123f090333ae5448920fb443816da 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 045c4ddf3eb6cd5b29e41f18141d4b8ce0317274..cfe4d18878160485b83218cb68c15d2d228db5c3 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 931b9401c36d27b01fcf6795d2085ded88039e4e..996a9ffdf795962e5279d72a7f140aa03f0a39b1 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 3c5043419258e1836f1b982671acf34961e3ab0f..3bf728dfcffbaa46548e3d00eeab7300e7f4eac0 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 ece241cb4cf017ab5a04c820aa307a9d0f8bfefd..9e00373f29af50d6d1d6c7e93c4fbd495aa8c24d 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 6d943ec847a91e0547ca22ce1b73899bfc960a18..da973cd45e4bd3708548471d1db5efb16f156b00 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 ea9d4bf13e9b812af4e8a808e84444223499ee50..4f0ff42d6c6b29acc9ef2e4f3ba7fdcf5a7f35b7 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 69c41303a7f59fbb1d6cdbcc0f3156e5f41cfe13..25ed75b81793a67ea74ecb1635fab6fcdf9c3dba 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 3d25e58cadb46a98a392fdc7075f8ff8e3e8963d..06f1845e52b175101d1942ce907acbc58cb140df 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 e8aa98bc27fddf2d80628981d6622364a648a2af..12f4fd2e26015ff27e1f42123902c95fc0a29ef8 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 9bf58ede617f68f112e9ddba4374ddf750b29864..1035ca710b4dbe4b61ad6af48ccc1c41b9f53082 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 25dd56afdff7710a1af3dd7014c04f98a24f9a96..cab1cb34bc1d9aa6fbd2eb6893cfd643b6e3d94b 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 84f44a498bd6cfe5a9bc371f4e18d59da649504f..bfb6d5d6084a63ec479e12f78a9d4b76e78cfb79 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 05a1bff14e5b829df9b7cb2e122daf2839c00162..2f6c9dcb6c3b965b46ffea4ba2336c355127dad4 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 4f4b34d10833de6818c98e08a27f4002382e2d3e..71b5880b2c5b9580d0e8c98a4523f1ac9ea3adfe 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 0028f3dbec0dad64d1c24069499dc6c93522e0e0..a51b8e931408da4ba6f479cc87fefa05de87a2b2 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 ed9467a107683685a75915945f53005791526fed..c252c91ab784c38467e2d477f8d5afb73551d8d4 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 557b587a7f6d0dbaeccd107f59d9046f6a26e48f..bb720b044a42a00b2fc013ced597094b6dc2df96 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 9bafcf76c414985e895c9aee97597d08686152cd..4f6c94b65e1e83b61287d82fd256f54693592f5c 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 3b5c81196ef0561e34e31239f453e71831025cab..adcf360c501100e6d9c607e28f17681d04a797fc 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 e97993891ee7a6d883901604613d4869aca1ad43..c516afdca0640d95c5a6895cc5ac017b36dc9319 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 7d951140e9e293d8bb922e674da74b6cdd867cba..0a54606b774f258f20c08acda82c89bc4571e978 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 a392912366dcf6e06db8ed20d0635fa6299c440e..c43c0e6dc1d77a7446b5b7f8c3790e16f4763b4f 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 5e181f3f4f65d86ec977f031eba6d65c87f797d3..d9d7cf6a3fda3eeb58e56d0d835e8c06a1d41df1 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 1fb5a85f280255791adc25d93fdaaa7449c88266..9fb01115c6bacd508b535f35f1cd89c822673b6c 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 a17870901f53d6598235fd3fae33a85a37d014a7..dcf18e2c7a9d7bfa3a1672aedd09e22f0c67df81 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 eb350724f8835d22a228908c2d4f73b398c8397c..804a5ccef112922049b3e29b5b236c0f7bd75cde 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 3d35626214ec91059b6a3fbc658d4b77d664d8f7..bfb432ecda1aee6867f762f75a59e27a90bcee7a 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 95587b12c3b909e7553ca0e0bd9ca3d5af1298e3..1116226a5ad9fa93628a010700cb51eb19ff1a11 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 2544d0b63cf1dec3bc3ebf3e6826aef43ff1e5e2..7c89d433927c9e1c7000fc9f95db022ec368395c 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 76c3aef6955188a25510f48b2e514a1d84266389..10918f65a0825e0156f29cc4f8893fe02c73f99f 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 a423906212555123ce849e81e3aecbcc35020522..becc04bfb6ea80fb6bac10794851345dc6d83d99 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 c1de98bf98b8e7e514f898f644202f37532feb79..7fff20a2b7dba993d9f507f4b6ca780cd291ebe9 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 cdd1db8b129278a10bd9483d7b288374f4375f1c..ccdf8da51af77b2687f4b7a56840684fed9d3529 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 7e0cf74dd51b5e57faab8008730fb86bfe8ad8ea..bbe0097aefc1e1ea2ae9ed1099fd11f5157ffec7 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 698d1efa6afcde630d44697314f275dc86f792ac..b4348731e8f6ada635acd796c65ce89fdab8fe82 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 77df6b44e5409db4c4c8e3e07f1d366d775f6e05..454505e56ebdaeb718bf222e3b511ef645246c15 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 f706da0bc48162614fb7194803d85110d018466a..43fbe85376c836bc047a7ae7b751c9333d8ae207 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 8decfa153f1b3321e07618d7ad1521168094a95d..d4c851ff622f8a79e2dcfd4ad3093d075b3a45e1 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 223b840d1569875025f057d67f71e2fc2680b418..7bff2134c40ea7df32aee3ea1087f10262ae048f 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 fe5b7145060bafe162fbba9cbbdf7886a9147c5e..2d5ce2b05620433f13536051a023a64ffefc387c 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 69f04b4a274caa4ccf568be26e9c18b9bfd8a4a7..f8440c7c823bfb8e78e8507a6fc515a10880a3d4 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 1e32b8cdd28b01a6ccd6f984356f202018754176..1e246d40accc5c33f88579dc98b9bab089cf9dcf 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 d8b91ff990541556dfe352080f6f9fe43931feca..a08799e2c64a3a18522f2d45452c241e0da44fc2 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 32c151b230a2e54c2016dadaed39b948689015ff..b8cc1f5c30f19a6f59184b32990829152cac0b5d 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 02332696188ff702dc1db5139ece67aa1189bc1a..125f2c85cec9fcc8f44db1e278e7a4fab581e6e9 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 506e71bed83adaa0071d5ff0e6fc5c63ed3c6c4e..d03997f56d38449081521ff04bc6fed5e2beeea7 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 a5c1c0f96d4a2b4564f1fef44c7dfa1225a223eb..12493987526266c6fc0fe79ace7a9ea4c7d94f70 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 2499c84a72c44800d38f747258ed9b082cb8fd4f..9481f4dc23f979e0081b9ffb79cfda017de7b9b3 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 c4c73699d1b4b79bfa0405140c0579cd1cd6de9d..2cd0a3388f23051dc08663c3f61166d9fc4078be 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 a20b1dd2c23a9368978cf8f0ff97c0827c900092..40c2a4fefda4de1d02f71b01f84dcf6145b5522d 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 1ebebdd5b626b3124a5a1cd2a88c49b67a5046f9..cf97caffae0a250d5217f6c08665ca18174ac9b5 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 31f3b3556aa0256ab338b7947a844776b35cac8a..6e1c4e92de66d7215b51ca4f68580eb5eaac9f54 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 7e53c5b156c353aacd22b802caa153b8016dd99c..9bc83d771b6eb4093288f9d35d979d083220fdec 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 604baa99cf9cd4fd6339dd74f7d16bf49c4cd56f..b86b7688690372340c5c0996c5e8155ffa2ac4c9 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 de42fe3c9db03e560644e2bb3504ca0c358dc989..8481de0317db016d9738137c95f04eb9829f3378 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 b0083729badc0aa170523a85de01e175712bfb20..0ea90d84ca3e25de548b0918894146d745947d68 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 00d434e527f12c473098db6fe54a603eb875d698..2fa129b353eda7c7ab4728f362da071bbe95e699 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 98bfea4d8d1bcbf734d8bb7045fa6e622690e445..01111e8bb5a7eefa48368e47fdf31df032d16dd3 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 a4a6b47d4f50c68ff45bb141e1d037a755a22c07..7cae40b2ece217696dafc9ba6fe3f4c548f74842 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 fcf54d9ff58481d588c30ac595d438eec6df72fe..bd74db0cf1a4035e981f500806f47486799c64c7 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 41ce790f331af3682912d62f95de9ba4bff4a0c5..d03692cbc17bf6bce553fdc99798a34fd122688b 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 1e0f2fac5fc563ec1028c48d6a099bc194e9e19e..c0d15d27080bf3f8a04546ae061fec8e82c3242a 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 a73f25bfa8e9f98baa29d5cf70137ca7a46c48d4..37db430e85d9df78e086047141e37febde7fe22e 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 f28a30f41325ae63e6001e193a944b349934c2a4..04bce5dbfc29e79fff3f02db91f75b086b357db7 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 809fae0fad4789a79de0610ff85b5e827f1d0b3b..8f11b76158a4f828490e417c0e1a4c285c234091 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 902b44107cbb5a84d98a5d707197f31eef7dd196..ad1df041bc9f1c43cf53d981edf6fc095d3c4110 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 01c7b2d83bb53b57f646e1fef4e27300224c174b..8882b41c7a5af3dacee98df331d528cb79f4853a 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 b296298189b1a26db87c7703da5c92eeb4eeaeac..145ed4139c484611ee2165452f3eef8b99643b85 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 167474de15f22359aa17c491c5aad7deb109b33c..569f97ff4ab535afe8597c857e7801d6e2a44fed 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 32fb97dfc9607f09908e73adcedc34bf45f5bb03..f438d4dbfb3aea45a2d4dce17dc5b4e2489dc451 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 4df71090689da84735fe5839b513dd5af0554681..76e46c425b3dc9171c4f3227b1171f230c0e8b46 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 91d1d3003a16227b5edf88af2e32e1f676928c38..309644548d9535d60766e48849d4b0a00a3a7102 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 501173871775bf117ac6ef2a417c58ba2efbacd3..83a60b841d0184d1ad5795a9cadf028e7a81a697 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 f63165602bc6221177613b0c970556f6b40e2c39..15925b65222f5fbba479be20b0d0c721543ee497 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 c1c9d04c1c473e304bc00b7de897a88d24824056..fc34f5d8f9a709a4726d2034fc7d79aff99cda53 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 28a86039df0ed7dc6fbb10a77c7ced97a98e8cfa..50c109ab34347c36b49a36f692cf18346d5ef016 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 7069ccc26f745544be143a50cf7bc593782a21e5..874037ecfd8a627bc5a0e24c7207a5aa0f360503 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 42761b2bc9daac4fe99854734b5cb4666fea1dd6..2907988036629a74be1711739c01e3b4eccddaa4 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 6035bee534ce07c90018594cd7efb5d037977f76..3a2f4a04886afccbdcd1d229405c99698977c76d 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 535379df2b7a0160761594b1be1cf55c6fe6484a..dadc3c46591baa5ca60efad48bbd39e1bbd3fe69 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 ba335124d9609bfa76d4059ca7e7458737d44be2..46916774d02dd21598147febe8673a1b96b50df5 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 c07ce2a0eeef85d141096dd92adb1be8d275f94c..d58020b23e162d1653f9a80958070dd2844a7796 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 b65b3bb01ae27940d9e5ae6fff9a41b847221a5e..7edd479d59c1e9097cca4c7aef785386b8c085d3 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 8366d3261d9f8bafbe09f0e9c0edf61bb98140f5..40f262f0b385e55b1c2f1fe64071e5e9464b4a86 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 a05e0ea40a091cb3df0b6e352730e6d54a610cf1..2eee2c9044017f4190f55dbcd7a319f1d326226d 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 2d23a766609768750f6e2245add61254679b2882..6efe4824995bd8fd3fc79aa1824cc4f932578a56 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 a1baac6f033ae2571be9398d2415185bbd06cb0b..b3f0ab67b97cbcf8fc69869f474c025275f55cb5 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 2a1ccd7213bfe0d234a5fbed1c1a9b3dface8c3e..6fbc7c8b93e58f1d10f0763565b4868d1f1a1e12 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 abc1e7525fa8053375d0ca66453dc842775b1725..1994b551b4b5821f651e24d79b6e8bb4d09e48c6 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 4eba8c1286cf7da6e90da5a4cc8a6d84e9eef6a9..1873abfbbd86a6c3dbb5812453cfa5642f614d6b 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 dc5c2168b5f6df0cdc2317206d779e14624e5070..3b0523ae277b5c3c99189538ee44205a1bf03e17 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 4a4af35e38312326236a497e6051b8ae94cea908..6a566bc5e03858f9e27f399149cad931a54ae87b 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 5891bd86bf1c9286224df21d7b13f44fe15518d8..3e41f709f281b4202945dd7510f7e9b471e699d8 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 facc7ee9ed5b3919544ab8b0d280a5d8dacab286..3ff868d8dab95a8c95d124dab933e57f95144a33 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 061d3d7954a0437de83bf8294a44db9faaf20f58..c8fbb3336a03cf8777665dbd139f30f2f7d7f6dc 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 26484e397078591cb64cb617a53fd53f31c4aa8c..311892ba685244a5fdc6861d2d1c98bdceeea7cb 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 bac28a6ed3693c7451bcc3b88da3015a6b341d09..911c303ca6f22ad933e07a7210f015caa8cc20da 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 29b46bd0ab2fc50be398eea9d807b7b908402ab2..6e35471112b0832836b2c25a2b7712c6f29b2ab7 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 0b61e3223a70dbca2a14c537a8fda2dd0e3f14ad..a61d322dc3f0f176200ef97a9c748e93553a8505 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 a75440cdb93093192361fc4c248225fbe6fa3750..a957689328f383c7541586cbab60c1e4d42bdb48 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 7166a0fe5e0d02ac000140fffbed66c48cda2de1..d91e7c76c4791e037f7ab1a48bf4fcad37cc9510 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 45286bdc63548d145ab1cb5d58d8bf45eafceb90..43abd93d83c1f49521294173dae16bcfbb512a7f 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 2b17cf523392681956b44f3bc5c66b68cdafdf51..04bf433a7df9f28efe8d433dfd45d6813971c615 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 925bb6c8baf66904c2dab4fc5731a0c566d27b60..276ca5cd07fea979b72aeece35ae39c2759718f6 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 241b353142bd0541ddfa3e88ee9082cd11879e41..9c49bd33bd5cd1f1cd15b0b071e96e2986e18bab 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 7383d895e58dbb254913125d634c7a7815d4c798..295852c3d4a6a687818d359190ddf5baf65f2bc9 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 e90ea28ddffe27229881c5ca83d725e6912e30cb..0025f32b7b9beb53cb7ec8bf11237e5971d2132e 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 d0cd7e28cba3d2aac33fb1e8ef40f559f3931fce..0184eea75dbfd03b78bb917e065f650120505fc7 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 b45b57c73c8f0b681e222258dc6fb5654ed7363b..6ce675bbf0dea788222c3b6420726c13c59c7e81 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 9ecfec8691d8c4aaf2737cf0a51c2a7a658f4e62..d11369838fa65befd0aa38936be4db7f22cae35e 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 eaf2645e6e907be730b937286a3f8e6c73813db3..89ec48d02e06fafba5b152a8cd46ca1887a061a3 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 e740b351e410998c3336259bfc7de4a9e908d81b..23fa1f168e12f624193da93256314a28f4ab93fe 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 7169383eb5c95bf9b035858edc4b169dfe536547..d415656af491d104e1b2ad670a971530fae4625e 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 4c24477cbc3ac89fc99a80802cea511b1b4b4adc..1168b51b37a1b25b549bce2b6816f978b98aceb0 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 d1ff7870471fe8241f03f22f58750744155757dc..a002528122e69281519cbaedd7f0f8763b2bd94b 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 caebd47f042951eaada578632d43d930dd0e6ab7..c7e1b6bb56d2ad51918d6a55094cb3cb45c9437d 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 fd5148b775990167151d83c50987cfb661e42d0e..d8759137ee626b0279f7bc1f1ed1625c5bc43744 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 d86344fc7f4911d25689340820155539165d4600..4f281ee810d7905d404499c09ae6eb9165d4003a 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 5c8ce85d0d1ccf7497e531494ed66b0aca60a124..1a0aac0ffe817b0265057ff987f47a4ab072305f 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 e5bea3e79a4e4bc8399055061672bdcee6605e35..4f5006a177f9be95604fdb246c35029084c415ca 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 fe2536ffa5f7b63d65396400a344f120736747dc..0a5a90a6d22ae010c51e7c5dfb703680ac80f827 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 7524bdce203d135ed766d5dd3df6bd6b093b5d0d..c37aa359bd6e4256537114b78f4a803b8bafeda1 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 20b72b7df9ad34c5f58d6cbb4f1223e40e63917b..2b4dbff96977b79a4f8e60c04fe1fbe90b7ea742 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 0cc77d84e13d87c859482fd7ab791432d2ce5067..dd2a6477ba3ec303033f72231f8405bc3b6c8794 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 b9bcdc39e63ab24a4a53e671ef6618955c369e8a..5ce78b857219222066807ca7f723a2f539edd707 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 9d532eb6f5e44ae253909350f6ed8f364a60f118..e9473e65937f840514441a9a299ea662fdbd812f 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 0170eadfece9c55440523537d37bbf4917487a10..e2c69761f47e8cdbcfd2b00025232d4a4810f1d8 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 93befb8716d648ca8cb4ee5cea7bb711545b5895..7765d50de12ad986aeee1323351d77082e1a6971 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 39dd853de9a87620298de9a3c2ff8d84693010a7..c3141ae5c003131e93b8ee7bf179b88fab65394a 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 d55cc116e7615a1a06afc6b0707f74b5414194d0..0b3c1321113e2ef25fb0b5126ac082abe726c045 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 049e6b17710de60f9929bf915905fee07cf9f2cf..caffa526049dcabd56c1ac4bf9447f5b1525ee5a 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 1f17094bdf5c70b619663ef0d7a83aab4e8ffd36..8ab6c1b68afacae8cc4b74c2ba9617688a92346d 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 fb5891f82e8692aae9b4125c8a42e503fc5950a3..fa2baab9e94066550bd507608970e1dd6a48b7cd 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 c8c11b23e13603f5ab4635255e7b25f1497c7fdf..84d1b267a9733fb2257a2076c48777d5f8102dd2 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 1483a1482c0593bcc71bf40329a6abf80e5b8b6f..0896f61ded2c6996a6f2d8556b0172e151b8ee04 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 7119611eac5745764083f4777cce343ef07a55af..173fba84df69477e1b173e24d330b43d7bb3c6ba 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 829c86096b80ca7954c32606121b3deb3b018d83..1b40b23f7c0221c82a1497e727401657dd5e403b 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 2216a252a43802df9ababf1000d2c14bc57bf20e..0cacc5adda7c4ebcbaf5738658b2bb1d61302847 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 3acdbc217698515137a22859c2c3e98ccee0827f..9e79946b6b99ec2dd262b7e032491f57f1a65087 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 ed2cafa1ec00d8e8b1f96218f92617a5fde653b1..c6bce5d1507f327ae983875eb514d7768beaaed4 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 f37324ad7acd64abde303d48c1edea914d1aead5..36a9f16532eae6b057472c193b961176a1f5d833 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 2545f3bc09af69081e4c6b86348ba2cf88662897..6a862193909ac20d83ba01f37f550a67abfa282d 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 1f0fecc77f8b06607e9629d5a0fc5c18a84e04b3..c6bd6cad26676f7792cce356d228bedb712c3850 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 c83f3f492042be6a57606bd1b790e4f5ce3655ae..99b95b14addace70fd1ea3515d12c7a570c18d97 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 e9d81b7499f39c086f4614708b3a677b5a805488..fdf624556b93945d7b767cced578bc9e00f903ee 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 580d54917f309049238d6a48a4f69a9dcc4edf04..dfc50b7c5f6dfa76c790e7a6d3487d8fddc84227 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 e15f9af185b1834c8403db0b243a4a934789508c..e9cf43e7dce552baf70e57aca9e7e9054729c98f 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 757cf99c48b5283e9a07fa942ef5175d6087da70..bd98524fdd2c9142863c372d07f4773c82112aee 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 dde47b142c4907b4872d7d650e7f5ecbbffb3f92..162d935c51ec8bb3a769692766c157e31325b4e1 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 8400f3b41a533c6ed40c2af1c442cfb9f4315515..222ae69c54af0a22ece3cf77fd567adffe87c7e5 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 fc58f2c6ae722c5d6480450782298616f0086c5d..b840c51f250a58d7e84a9f0d6259f40ccb17c878 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 a6e91cdccd1a4a9b06140a10fee39454fefc50c7..23705a023bf397bae8c89727804c130fa27c6582 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 d5ca8ae09b5f9b712076d42f7080cbe842f42b07..fc8241961c4eadde2394502d54f24ade304a6efa 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 6d6fe90edbbdaaf6b4e3835d4fbde27f73378e71..14c54e26a71b389a3c94a3722f48b827f1ff59f3 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 394309e63d4024c712aa0be815986c7988b23996..e9ac7a53ffc546b5eb97beea52a3b50cc4c7e329 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 8be2b1b55c48c93aa1233fe2a0a20f40c6ba378f..db4bd2b0ea043e537b20983484cb64c0a031569a 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 60ef32c8de844969235202afc5d7a9f8353bacfe..593356042ad86a2ec4130252fa2af98bf8b4aa8d 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 63170d684db8978e1fb2d8ae4ff0f8b72d08510c..be7f782840b708eb3a11b7dd46442a53bf5e1af4 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 bafa8e402b4eb55ee0a5736d6acb3df39337c898..fb6382721c179764bb80575ddacfd541a15839bc 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 42c77f2b1a9da7e404abb397d10d030add3a6b34..daa4b83488dc578d2d2d106f4091f7ee5050f2b6 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 d0da45e7de119d0e2f0563cac0a8696ec0289448..c4041a305e06a9869837259c481edf85d67911a4 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 0bc01cbff6a932656b5f5f14187c0f71d98d27df..e64324a7b5892c81a8844daaa64fe0e7dfcf90fd 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 2645c8d2a3c4d670b896f0fc04c854e0a894cdee..53a650d6a858c71b1af934017ecc21ca64749f59 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 3a60878c48b586646c3771b91ee2902faeb8df75..94a3a818390979e27e76c3691e86370ec8e1669b 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 92e790d4d8a7d312e4d4ced3386088f4ca4fdb0c..32fe075feca75dd18c09290ae657fff1ac042f15 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 3179ff3f6a5ed63e029ed740806d1a73a24dabb3..388b41d9740d798c624edc1ab4088685c4bc1322 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 7ba7031917e50735cc4fff1a2e170bbde7119307..725e10201612bcae583f98534b7babe4da781adb 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 98df24bf59a43405e9a4f9dd40826c4e25aa0c17..a083b8d97aa13ba68cb46d86ac1c06d5eccf2f74 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 6b2db370d8f04b0fcaaa355092b48011fdca9005..0b9a1bde75c130a0385b979b3116563cfd27a457 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 2aab3359d6be34502e3f42f3978fe1d6205c06dd..1e3662ce05f11cb9b837f1622f783ac3595a4eba 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 3eb0884c4b471b7fdb2a0760720d2caf994099f8..5d67d225ee3824ec62ceaeccaedd6ccbd29f613f 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 c9b08fa860e5b79ac22cb39f710a780e4905c703..dfc4c61cedaea299a21f10e2ee41bde601df792e 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 0bcd6e3eb3b8f5e28f49c577fca0d29d3a45b770..b52a8cf245614d5ab1ffd4369462dc9a55dc8dad 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 261bda96e07c12dccf7c00940a1fda70181b7547..6bea0670075f3fd16d1c7a876615ba04e69f0c0d 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 53a0efec9f67402a26f4ddaf8fda11888edcc666..0640ad49ebf5cdeac6799e5e283478989f15ffa5 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 447aaff3898cd70c6d654ee18780df60226e84e7..2690023d41cbb377e858ada22c0ee6498c8912c1 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 f0ff597d9e69a985cde2d235f37d1e005e00a0a7..c642e27e6c3968b0e34faa914e21df51612b74b2 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 526cfe9fbb11db8c0655e3e26736142a32ab6750..a76373202d9d1e65c66d59ead247cf105c28ef8c 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 4a60c070bc31998a3cf0ab0190818439c49968b2..810725d525f60a9580f1a868de8fbe361cda25f0 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 ccfafb320316cf5522745a2e8959f0cd1b13ebb3..df0ea524ccacc4cf8989d6a0f826dee025eaa214 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 4c7c0abce386a7a19d66a526191e48c84cc623ef..bbc2c12dfeff43512c19af271ec716ebc8edd011 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 73454b8f74d25e371d228c95b0b0af09cf91f247..876bda1c9e6c7d8478f038a671ce4149241c50af 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 3d7c145cefaad76806ddcf3b0df4d32a0d160ef2..9a1971e76327f5e047a896fa091e4a511ef87434 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 8f8df61b4757481ed8b4ec4db7949dcfa6f511ea..c5a8cfb44929dda7ac129a716fd92a9615b2e51a 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 e20fdc45a0265cbc2fa771e25f83b463433b984a..71659b6a851a14eca8577c07e37dfc40215f9c4a 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 57eca57815b2746a8e48518fc397d900aa38a08d..e92182297fd5ed74d6b17ec8cdd9d43d9910752d 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 5a43c6efbc95fdc9b6f1df92f93306bdde3f2e45..64690cf3243de7d986f92742af32eaae7bd6d337 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 1eb921cace13a5dbc318e864507718eade797cac..d30cfb5af7ce9b81ec9a472ceb623a176991e9df 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 acea3b2e636dfbaa216307c1df8c4529b0b763a4..09369ba3654253f10d7ed837b92bbb157ce484ec 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 ab3ad1a94d2475f34de2c318e11dbae83a8dbf37..09e687fffdab1458fd03160175e44127ed4bf65a 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 cf11800c36ee92476ef725e5587c2664f40be654..0a50aa9d77687e80c311aea2b43dfe7d60d73c7a 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 a8366467f4744911461dbe8ca911e33f0c132efe..582aef37f9bbd6d13ba050d2983ee91ef80ed074 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 9e8ce3c612fb724c2b0de340a3ac044ff3cad93d..7ca41e15be61833fcfadb8802cfdbf4d5b2d4c3d 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 082032a049087664fdde40c08339b6a052a0a2e9..76c95059736b36854e7bfd7f7f9cb7293c9712d8 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 5aba7cc6bf70a8389d57d8669b634a7ea5ec9ff4..433b39b04c766e6b26aa08f26fc91178e5842edb 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 6a200a890cc42a2ba553e4722fa4d0827a4d8cf3..8c03804d96f01a0f906d8540f9a9d0f7d06db1c8 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 90814141b9437238cea8ae1d0f38f6ee3723dd61..3e54a2b36f7a94af52d31e0e8c7f1db5dd70dcd8 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 b125dc77f84d315c1a43605c5ecdb9110354d8e7..40bb67c307eeac927d7afc6041b766baa61e5524 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 ff54a07301d6a5355f0af68ed8ec5dff898611ed..4e3951a0ca114d6528ffb9dc62c0edd0d464e638 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 6443560e6a6db8258bf0b7a7643ff4ac86538917..11745c7aa9177ed4cb3619158cbd7d9701f009fc 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 a17ef9e386240d3dc167f1501ed75a75b3b46bdd..65f7f076fc59105513b4744309887a41a790a5f7 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 ef262d954e170c5a02f54432090a47ade6a683ee..577dc7a9d831161c3c8188645a0f6cf9b0ecd08b 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 14c27d67fabb31542ce37a57c4fbc89e7a429dcd..6a87f1c7eee07c5f27a1b38719a9848ae1a22ea8 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 45a7e4c5ad325b08df76b33fb2121eb5f35790b9..639d22dffee5873c002a21a145ba1bb930151cf3 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 37b5e79a52c052aa2a9fc402204cba9ca446a5af..c0d75b3637c8661689667cb837a2d95aaeed5ced 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 a779b1d5c288ba9bd3ef14728904d99725868ea1..3b2c043c1eff9f1c6e247d0a72cd9f28b6422812 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 9b62ee76698581f5c921c78513c2980cba36147c..5f266ab34bfdf732344a5bf7b3f662edb61cf2bb 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 0a2f9437934b319e1a04dade8d3bfa69399e140c..14f3886f9d8fc048be23014c41f4fa38eb597fc7 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 72ef347a31e6a3d37e1ee717280ebbf965a4f9e0..5df4d7ad4fdb4b17eade5d3cb920e4423d8a141c 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 07dba4ba148bb54efc7ff530c21c9b6e892b2845..ecb19162b4b5bff927874f8656bb30b2022082b5 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 a544a9866ae53c7b880da1217aa24d0d245070a6..19066784cb8f54c419f2bda6a5d7362ced65e15e 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 7a7d8018933b0f129f5b6e392e76e0c50eeb3e63..209fb57082dd98361dc0bd06b6910c496756871f 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 4e2b58b5921f4fb56bcef31ddd7658472b7398fb..38ba3ae891985e3fbbf84bf82575f4e38fd954b8 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 8fa02d67210c8a3d7dfc114b259f56f6aa398a7e..03a9b22d00f700ef4609dcff24399a4c4a86ca5e 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 2f88cd8d64b27a46edd62c9178202c6a0ecf0969..1ddf686b1f0a34c5294b3e71f8a488876435361e 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 251c889da65174e55a56500ec6556dcbc594fcaf..2277bf0fb6cc4f68c0e4da7cd3e811db85a572f0 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 0c02364b87d1850c6c7a6aca04e2a70c126d8bce..09b3ed22a60d88d73d1e5ea4f010d239eb275f17 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 c05855fb54b9a9361e1ad4a6b17658d129a06670..e39eda2c6b60744657ee457cc61be9918f2ab70e 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 beae57b768a413c444f42f08a0ce1585a4de176c..b86847a6077938db8913bb23edc07be55dfd2116 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 e605ddaa4218cff18246e2be1a7af00264a576f6..8588d706f5b49ccfc2fa9667912f897f3a78e0d1 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 c90023ddeebf044177c7c53711bd1aa263c6ebc4..6508260a203f55f36443e2165038d24a1f779cfb 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 41c7bb10dddc044f27bfda7ed9e0e3672172065b..0f71fb2649a0a2ca8925db5325bd790b52a46a75 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 6f42f0933847e1e12d8ab14f1feeee0a6f05620a..8da27ddfebd0c30dcbbdf7fa652a67abe416be46 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 47b021434a663d84e2561ba3ae83a5fd80ae0f08..da84119b8e971b28f49fbe32bda7e88d0cfede58 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 6cd80f6e17f02e5aaf6b3e06c94fbd15505af744..0650a29dbc7a70c8927c04374f8921825be909e5 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 e65954bfa06a6f07833e39c5146aafeb91a56f62..cae4cfa8de7eeaba9a61ee6cc22fb53344663b80 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 1bc881f3686217331521f76ae529dd13470c1aaf..f529c90a622c307c8118c7c5f075a42be7ce8381 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 2ee437a23d7af91f614ba3ceac1d9653cd52e63e..c2a94dc048f1a616cc1c140ea71784b1538e65e8 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 77b5f13e77557c3abe6a7ac6b6e36806ad608cca..5e5385c0452a90c34f76dcf439c692dc43ceadec 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 6a8f0362e25ece8ade308c8ae053a269b6d1e7ba..59b59b2f4f80a329f9878af89182ff37fbf1b9af 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 287d7da9a38a61aa4c33dd117a8b161d24678188..d7a0208a70d40847c6e4f815e1d29d1fe331173d 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 2e2527a311200184076002b669469ec8b66f28b5..83c2b59817796e32ea8909c12c310d42c55e5cf9 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 eb3a585e29a5d066f2c7f81b120f91f4841cbc2a..1b9f46a0a04898ecc7cc0b332c1adc8239ee29a9 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 fea4df05cd59b07face7d0ad080869f7d2cd0ed0..d305923fc9a8bc70075d463ec39dcbf68e95b2d9 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 0a1e504b14e758718cd1071de2304dccc0324dc7..b644e7ff7b5cb6c0c8786402ae317619f2accf7b 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 8e7dadf6069c7e7f0ddbc860fd18f0178a8826c9..b57fbe6f2633f470077d3fc888187607e1011917 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 3038db2023be972e186878ba7b5d5939223e5a79..091ab8d6d7ee6ef838fa59839e5ce84cf881ffa8 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 067d18d5841824ffbc90c522bbd5578627e110ed..470d56704f141020379b1cd169183c8f71da1040 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 8b8d2640d36a91daa3ab2e2c89b30d5217a159fe..74f27601e56cdd88b875e4ddf64c73ccd2518752 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 34b26b0ef4a7c975f41989699eb2427b46bd735f..edeb67f517201d0cb9b9e156647b859132af4ea7 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 d53e66b9f1cdbaf9cb366716536b4910ab5bd8fd..afaf896afad29c61b396c7890abd306ea241a8fd 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 f485bc532fe0526e4d94f16d6546471b22ec012a..39712aa19905eff74cddcf54c8f91f2403d22f5c 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 6773a8acf5b37db9e527cdd91a09e12054b659bb..5f825b4592343c349de4e67781c1a918db1f5cf3 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 62109f3b66ca6553d26541f16cb05951a52763e4..42e2dce6c69dca757b29df8a2a5cd690b0d6880b 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 af7d31b9d16ec4bccec2aeffc19eb0eaa4d68fe9..82534098ae750170367ed3c87d1ff57629460d50 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 1cc865bc676f84c66830486fe68abbe3c3fbe870..f59fd6b6f5d2d69b9c7e5a272ed0b52ca34b0d94 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 659b08fc7f744ebec6fa926d4a641375a77015d1..5eed869d8b3e08102fe1f7ae65ac606eaf4ef1c0 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 9a4f4ca288407be641a3d8848443fa5dc81cea6f..b822abc94d044206c21e943828f4a2820b85662e 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 d141468963f51b3a0d297b25b86d9cf9b80af360..20231d992d543261991d077bd3c2a30b2422a115 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 ee28a7c2194004a62218d886cf890af520f779a6..c05ee99bec7853b319a1c2517cec0b7cfcf7453a 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 b308a1de06f77f5d68120e411c891af6cf72361e..ec51f7b8bf46728b19dcefc9acb66dad3a89d01e 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 e1104963f83ee3c95ebd0c7ae369af27976ee181..be742dcaaaf5d35b4a9546034b08623c7b805c2e 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 58c6ca6f1560c639339b1e86a34066e05a37fffd..b0777f445b41947023d9bad94041160f6d88c33d 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 77023181e6b264716fcd5abc74dde28d41b803fa..482233fd17d51661c253378aea9360ceb8d03791 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 f7c4125acc064dd23109d60c287cbe37fab73104..48507a3f7a003b29431d515e62aa86a8e9303102 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 02cc433ed6a3e531c54265deaf3d33fe87613a2e..66142b73599c968f1fc49ba4e82d6add1e324b33 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 e71c830e61e62dc5e212c30dbce7d80114fbd6e0..b4ec79455a05e79a9f781fcc9e3a422847410b23 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 3011ce4bf0add278c866c1c574741bc22b94ba51..de393ffe652d4e95f3440784bd321cde2c16b3b1 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 584f52f98390a6d1831a1d2d0d939ee48bad77e5..f3ba83a44d6dbc29cedc84fe9e5c11f92050b90c 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 ac2a8eb79bcf27355c5d73f553261976717188e3..929d9d364dc5791194c3b5a0c40402dbcbced2eb 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 0b7660bd6dc07ba676dd5a39915e1669e1489509..a06d06702d62cce4c1af8e3044684a44c1915da2 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 8fe9bd9d395b12f2dbeefd0daaae8b2ed45733f2..8ddf5365199b9bb8c2479522ca0d0bd6d5bdc236 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 3920efaae305f320e1a64b38dc27046f09fa612a..b7685d337aa79e04b2eb7ee35d91d7f6fc1e6d3f 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 f836f85eae1c5ff7750d8040b8a9f802a2cd81aa..c406ebe638ab3718b48ad4f1b3a469cac20d752f 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 f3e3937334b7573d0b6268d09182e2dcf716218d..384a7f32013b530db8013e4656f6153f7b7c94d6 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 02daf512a63593137d601287a1967dd58ca5b90e..badd21322e2c04dff7c3c5238dce305400167467 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 1049252959a3713ca2bc30772d05ba39b9b3baf5..5c4d5fded5e7cff0a9ab901f8c65e520cf2ca51d 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 90089fc8ba1cf6691525e0e1c813d1b7d54bb73b..72bbc17166981b706e77446bfb19a58858780cc8 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 2196eff58476c0242010d33a282e1dc985445d06..0cbf3147b4882dd13fef8f2aa7415a1abf64fc0d 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 30eb265184760776d3ff3c7236bcb83d3e945bea..c98bbe3a5f24c9fc0e8f36b452363a613f2bafbe 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 c55df34f7e78db57bf0064be6df1b2c659cdc740..79b621e1bfab3a6652cbb8a1c707b21a5c0fb580 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 4fc16833f2de57ffd5fcc6e3d3ca699386fbd690..52c08d113c7287b312a42ac58b0dbe494a2d156b 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 2233d44962a08a504dc3d583f7b319ecf93f994d..dde49e99f082207f5fe5ee769fbde834b6180455 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 8239f708d773178d0ca374000aa10bfdaa2a1533..567b501cee4d572bb87c4d32fc0a3b965aee7d4a 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 4bea46fc67fd2ae454a40e294115951e93317585..3735c08429a82b0969189f21c1f5fcb9d8d40734 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 54bb988c325161ce0c83294b871b15b3a5764dd9..b6f8091e003530bd61d6416c07b507a6b77d3265 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 4ce5c3ae45e32077d449523e6a5931d75ed8ab7a..092c2e62c30834b0389d79db69e0910ee6f4a2e7 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 1312a3f21ed260de08193a906751112e13382739..6afbe7f607a5218ef3628e353615435fb4b7aa0b 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 65ea8142e3f9229343b56473c00009acb66c2cd7..b25558d0451de83b7950142e693b09bbc01424f5 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 518cd7da5bc3266d992d28f8530450c94743c8fa..1377fa8b2f76dc880bd61333e084cfebd9bc1830 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 8fc46772743747ee0a0f03f9efcab6b6ade1ed5a..96242dae9ec914fc050ecb4737786912d6217531 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 0ba93edd7ee8cd916f61e4bc6377ff32eddf6caf..da2768a638a57d52d1d5b917fb85a9803410bdd4 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 b005edb8f383015b77a281a393a5f1644e4165d1..bb87c663c16e14f60f4b0043ae93ed16e1f67592 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 9941c786d23382151cf22545251a5fa8d0031149..e9cbdcf5c60c3aaa14f37af8daae81bf43a2bb2c 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 25ee60fefe43808f7ab35817f41db4875ac2c49b..3f1f8ae587620bc070c76309e5205287299442d3 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 041edd2f55993fa6cfc74c48393bd0429bcbbb15..feb848d497b99450beb1f2dfc20ab15d11333986 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 2fe68424b92ed8b0f62b2b58bad8bfa5117ecafd..12f525439c7d5846ff70c402826fd553d48df91b 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 841a615b506695858b52050b0509f330b2d18658..9b0af6b3ca55eb6acba81a94ba4b401631717d12 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 5424e6b7ce6e0c531ea809a3f4307995477983d1..fea57c344f4ba406cf2613c9b0f9cf2790713b45 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 343c768101996769cbdaa6b99f0df1cf6979feda..879a7979a1250b2f680b597bb6b75967bc55d0d7 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 7d6e5e87d9a971d6742e4c6eccd83dfcf7c87a1d..c861b1b4999f43589c0e4200676d065ddd8cdb6d 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 78acecd55698e1aab85633a40a04cd4ec311ada9..97954d909d7aacf3d40968bfd306d4a5434b9bf8 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 9388faa0f8748959038fc337e1ae10967e289bbd..780fa0eadc811e1838a7c69d55c0c18386957da3 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 c0002a9a4e4a4f1fd3b12d333b40aeab504dcbfb..066b45f255ce2b72281f3cc84fa2697eb68402f4 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 b78657e0ffa4151c9506c86790c3ddddc129e329..3d4a4f404503f74846209f62e2425ebb64024265 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 226b0906e0aee8e797f7fddd0a7128065e56c370..0cbd92af30eb8bb3846c2266f3f5df3db16b0337 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 2394011f249a134932d3ba5551f41f5a83becaa4..6e60aaa95800d8f6f5dd2768ee8ef05e6775b4d1 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 3c30c2a42cb88e3b2ebce632ee9e62480feaf3a5..2f708ecb40ca145c1a6e422794f0583fb92c8b4d 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 4dcb20efeaac04a0b41654b4526d48e175fba752..55858eb5018cf890940fe329f530d19819f8ff7c 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 8f6f90b82f4b54d93642b11f9f8ef9a515ba5881..e7ce96abaebb1074ad07ae7c445423d7d9e0c288 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 df78b54f4b30b16237ab4dcf1023512de6b14c2b..2520896d78751ab928394cca7497c588ad13786e 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 b358db8e14abaa6cef4bb8ed876cb5bf8f5c8c79..32870e52dcf33d83923b3ba8820fbcad09ed509e 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 e2e386ec63c2b3e24e987c5b2926fdebf2b62bcb..4f95895d00b1372b5635d6415f58defb8e07c6fe 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 d7c0a462c3f38d954292a3d57a48eab88c442f93..f721d471d92989ff46a0c031765b3f6761267afb 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 a29c22fa492cefc973d77f6d5eef1937d9d77a6e..2a741bcd12e6c5891e937d7051e6af0346062c9d 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 5c2085555de9865c38e525723ff187220c54c1d1..514c79f80f78e86278de36321df1ef007c7ea4b1 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 9e6e988f4639f7127bf95c969e16292500958dac..0443cc748adbc11a20c2045783d0d2196c6ab1be 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 50ca959f889cad2ba322b77706e2400fea56be4a..d3cf8b5f99c638508bf3584a8658abbea17b7ffc 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 446f4553c578673369aab7f898f1f36f01627e93..8c6fe4ce88697a7a5d11f53d3695da6cf198d1ca 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 4019a6c5fbb80c4dbed72d9ce0b47d38088e113f..db8b765562c08b63b57e157d52a1a6fc03548233 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 5cc1fedcf1cc5aa5bfb305597085fac57cc2b5ef..261ea7908b15348c6eb8f95585b88e05243929f7 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 06134a31aa6371be9b01ff78d9eb6d34ebce7da2..5215f25aa70b1b7d7117d56e86f013ff2442b536 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 db6394b845b221322ac39012db73ae44b2751e83..1bb01e4857d7d4ffb9188dd868e1f6a7bd288033 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 b39eda0e5f17bc6757489e71f1ac44aa99ad0902..778aa052a7af430712c049eea41f72868c401df5 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 062788926fe3aaaa34b5de72d4f6b1a1e0e11777..d5e7e7ed62194c279785905ff24541f04af64363 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 851d5d85a0f40e8c183498af7547d4c612bbd7c1..0b4ea44b17b321dfbd1686849caa97dd3c44c690 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 1770cf61aada0576efe97669b91ede7a516420ea..9275d90da54cbefa6137c033bcbec33d917c6a34 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 12ec2fb3e1f264538fe0fa1098c1b130a69c333f..ec3592adbb9291947a7b72ee712d582e9922e623 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 ebf6898993e525ec4e2a8c18230d8a793d2a4421..57e0832f341c2bcfcee591ec3dc8b537cb25f6f9 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 9a3ad7a45ab114a8e07614f24ec2513078f76f2b..0e90c22b4a589fc8fc10f210df9803c4eb4dfb3d 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 3e7d744262671220c822bf734002ec1e407b676d..28c5de7cdc3052778508050af87242b959dd58f9 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 d3961bbabc5253beac8abeb4bf7513c809785148..8d3676c6d2852b0bf9308a74bf762e72afc2c51d 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 7a013faa0a2d0ad7de1163dd0b5551d132cc1500..09a0edd0c872d40af0a06208efc14b5b37c55abb 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 7e40373365172e5050e88f6f9289decb06e9d68a..9b299d57a6d5abba5c5e1fa75d8e17a10a462c46 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 8e82703005d5ec8360c5786cce4e54b94a234746..5092434492459eed805819d6b37dd9993534b301 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 9a9e65419a098b1b0f01845b2a8f526c3bf65575..88fb0ff3aa26d0c733ff2dd0c8b1e437b7b500cd 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 5ad25839359c1408073419f7951d38fb7994146e..8a39987af0e3ceefc799b1f7663584f92d534ce9 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 bc14a76f054b792d99a14e976c3cc97b00b1f60b..2b9a5a99f09847c324d5f5a190866a73307a6169 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 4722710d75c589d0bee35fba6b5d360fee4f5a7c..f83ca17ae67de0c13fe62435fd7836388d687862 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 f1fb0f125dc392f666de970d0da8cd6ce6973fb1..136ea992b100daef7b55e1317c31e6d3d708dfe9 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 51e634b2219bfa4129e8d3790f658c5ecc5e669d..7088300f731da98e484c855000750f1923a91ee0 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 78cad2966410507a39757521fdde1349be268ff1..5fa3eec9df729e78c55023d6b26aba7531fa1cfa 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 644d5ed6db5c606cf325797a161965991e84a34c..0521346510354e52afcf68265667bccba12d5fc7 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 71ec54bec89f88c6697cd3c5790a68926f6b7faa..179f968816d9088a2e4cebd63f1bd4acd4344e7b 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 ea6f977c27ef63cd96bc2bf170fc6104b542562e..7b7678b8df72716dd3e3bf8e959b44269955ec2c 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 4a32c8e58443be5618650c503622185261af8245..78e5ef27bdc20e4a5d702c146e61faa3e9fc7b83 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 b8892b2945bdc7e3a22dbb6ce3059c2b70b0be9a..2cebdb6c08f4c3a68a813c243ae96e96fa131a65 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 f12d3879ce6c2ddb29a817e85c54e5d7b8a4e96a..7b8c83ea83f9743063819022a6842dc983f7111f 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 7246f4d2d4c709820e1b0f91f192ad1b0399b462..a445b40a06b233b5ca5aefd32a1effeca532f156 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 0a3d8a841bbd4031e3b7fb6ef42509f04b4897c0..ddc1651aed4c73259be02c0f523938a18dc7d670 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 16649e799fa269bc3ca47c2cb507d1aa9d3a5f35..98f6f435b27e8b69c3893b3125dbcccc2778fde4 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 5d994389a5464dde84018a75b8f3e6a9c1c3eb0c..7dfc60a1a5a0084aa2c30ce599e4e31360321224 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 b8ced8c0d1daa43759ed84faf8dc5cff3ddc1d59..19b4b632dbe3a214298c8285f5e1425a6c9f72c3 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 8c5c887cda69ee4566366e2242c12d028ad676a7..0c813c6bef05c93c16aaccbf9da0a4694ddef382 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 81c87f41ebe2979fabf3c5d6d52e710a5f495096..32dac225e3017f0e112493e34b4ddc4c040a61ad 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 3ecda44c4bc88f7a2ef0cef81b11920f840cfb9d..c2577e3bf7964e46e1c9efcd4c7f5ad4790917c9 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 91a2f5938dda1ae55892b84fcbc4718cfda51cb4..5f1d67fe41a285cfa04684ff1330566d26b57f02 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 9bd1bc3031e2fb0de8e52c8ae819f68954bb4eef..18d3ea32f3bf1eeac23d7838a8683e5230685bd2 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 9b27beeca4c833ee38f7ec0bb71ea71ccf9fca33..3c6227fcbc342d121f9551c49e05b5d89275ef09 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 f55e34bca586fbb3a0878733a27bccb0f73d66fb..7a443b30b35f5f965a877ad7377f92c365f16852 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 a9ae8a8b3308295ec6f5c3271aaf24e3e7606a6c..13cbcb67c82b35865509ca82dd80bd06e740cc5e 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 d88f1684a8d03449f3442d5d2d9d4c73ba7a09c9..1aa9843ad55ff6ac5c28af25d90f9bfd94f9a55f 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 ac13fc6ec27c97503f5fae742a34e07dbbeb6e80..664e66b232f7e4d021a09c250c013f59849efad4 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 299f32055948ca7faa8923e6efbc3a91ea325390..ca03b6038c4568409676015e012283f053724860 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 22b0d33c7514d9fbd443b4ab6d2f95df0ea1111e..536a6e0a6cea9c286a52dd95102929ddffc62834 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 e8d3d4a6e80ceb6e61c0676bcaae68e610e59a22..5134a70f8f67501161d69a086e5925ce16f50353 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 eac4c7edfd1151183e0f264de854e78f2273a535..21d85906bae79eb9dc0ae7b1805be47668cb650e 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 f4276e47094dc14c9f70f8f1b4d589eac9efb9dc..d387ef900b7ff3a3a46f7e25b4003bac25cdbf92 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 a545ad43c05827a42271f59e0b9de9fc9d69d4ee..b49b064bb0a123a7ce1b8eaf0edf148430403062 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 c32aa2b11d5b1cbe5d3a80bd1b8f5901028ac373..1eb846fd7dc8db92e0e5611971510331594cb047 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 855b0cc2bcae2da1475701f7d53691b8702d3b51..07b6ed153d1f201629e34b27ccf0e4543097f695 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 05d5209da8f2907dc3be8f7961b8fb37c5b958a4..3c2bbd55ad44ae564bedb7e63e031ebd956d80ba 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 e62194be1f5d9fba46f405d43cc5f7db7b19ae4e..efdd1ebb2563d1fc77745a21c2e64aa9eaf52f07 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 2534f2318ded25ea508aca58ae6ad5ed762a96e8..1237b2d2855b53224df6bcadde812e4ce72e1ea6 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 04073862cc7e4461c22cc3b99d93888756b2dfa1..6cfe31ead331c4913a6b57a0d0a58281f0da26fc 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 bc064f65ea5c633309a47393072ad2aff94ad72b..d50889fa95fb6a7296a433ce2abe01c4035376fb 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 5ac07097a67626ab912ad251b6e8ffd75abb21aa..9b20d2cf5f64684fe6c5523fd7005e31ea6497db 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 13e7acc32b303038968404bc64718117427c210a..bc78385441d2ee9c03e2595de50cf3a3194239df 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 f8fba1fcef8af2a2597dfd81c471232975ae9382..69fda4da0971771005c97232ceba37c89bc20efb 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 d191b37b46d9573f02c42ab6e569087309885dd2..c6a6eb6f4a531e3327312105d4b18e35ca849ddb 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 03ba4e9068fcd84b7a15ce8d79b058c21545b7b7..372c395a622ae70b06a64fc0dfceb06c96c7ee16 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 7e081485e10375eb339bcbd9e02887901eb9def0..31d7374c52f4dba59587171efdaf905d43481f07 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 b312fdbdf004d5806a5a9ee299c53a5adb048e71..6ae0636c25fa3b171962c424bcccc9b1e6288909 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 eb9e47ca01adceff25602dbc83a8dcaebc7b2f86..32cb74512e751ecea2242772317259725b4c80c6 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 0576419f06ab08ec4676138a120f3dc39687e96a..5078f7cad9e7bc19f0b75063029934911bb1d064 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 8a53a638989ca33ac9cd6508bd03982e6f3b998f..65e5465d2a6d847757d620a946c8bc99f4149ad3 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 497eaa2350d0aa43bdfafb2940340e4fd8622511..031a3414b7cd6ac8f033e3ea2c43cced0d03a5be 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 a28e3ef6de24dc3edc1f7490a3dd26cc73d72b52..4a8bfae44157ff57402fdc3bc435ffb749703764 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 52c7a1f0b947f6b95aaaeaac27d0d1c320ebdfee..8394e7902975f3adf01ab3ac45b6eefc0f8cb0eb 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 2b18b74d5674206681b575b2c00a55bd40b73a41..27e6b4771cc0ca6c8f6b7b49f8e15550a161a5a5 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 5c2c618710fded1600b11fe03a710a1578c150bd..9abeb5fd2d07c2a88f513aa357feb07c3c4de433 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 d434888948b219f6ce606debfa06661c873080cb..2dcaba2108c19db7f770c37036ae65aca3d3b0cc 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 4faa33388dd9a36d45d6ff75d56d0ede057b8fe2..2915f93cc0af05ad4e7130a4346304eb1e266781 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 c316c5d0351a959245c7bc585eae5c9a6da8e575..44e43b939ff54682999613ea96795b5a797fb9cb 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 14300bdac4c5df2aebe6eaf6942b085a9bde2bc7..22236a13ce599c1462ed1604d320c4df993ebf92 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 c75f5e14462efd22baf6ccd6bb27c207364e27dd..bc47d1eb4e2b54b7d74cd950c9e11c5bf6a05785 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 ae40cd9f4f2e9d1955d4d56fab49da3e1ebbad76..7c73442c74ac159ed44bb1d44ec8998c160a98f9 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 072c521910fea5d86ad25f5dfe87ad402cf9cf65..ca6155dd288560504eb143cefbebbaaa58d1423c 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 9424f174661c16e635ab9b5e2dc67eb2d35673b9..44d15d74b057a7c34f5390737e5d59459cef8f9b 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 7773a8c813095f2892b8a13afa3e059e05c7aefe..09a997981cbdc7e30377f0b3f17e717cde5ead5c 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 a53f4319c630739a24f94ec166a62c38ab51525c..613a05de242e79cd73c43182db3d967bd951bcb9 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 07655d7755baf64c548afc0a312521de9599cb8b..aa0334e4bd69ba276bc4c0e85bffb5746ed78c55 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 ad571d879195ee840cac8970eb96ffaf21cefe85..a0120272e2e86d8b85009aa4aa4ada39df98f595 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 ba97c9043dcae5fcc1c731251677af8b1ca0c777..7c5dbfb123171d4d0cb2483e86384aecb7532f1b 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 1d5d99215692acaee3baff3d0c27b95596217fb2..1a600d2340c3c01a49495824a3b2093a9eb3fbe5 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 4c6bfca7304f7f23af59aeb4e3e6385825892fa2..5152720ea3b97b2008c26436c6b184cc652ed3a6 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 00dfb8258041c30c5b88bc4aae4c57524cce060f..333f5ec8eb0ad642be64d6ea830a857d282685cb 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 b33236167368b4b4d8e5d2e3aca8433204a945ca..8a5db7ee0210b4baba06dcc72df8c359f4d32400 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 54fe0da2581f20478a394e16e6382c8f24946299..ec22b4022d5bfba5c494c7192d97a2d731cc49b0 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 f12e5175324e325698a24d08453907a574729805..878cc64596f08d6efda918e2566b7ec417224921 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 59cbd9646c634c42f7820e44fd5e7c1754e8a5dd..b1b74f5f173605f6f21c371d5d8da2378fba5cc8 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 29da1203d0fdfcf1d7f45f527d23da362663db5b..14639fe9346c4be677f40a0948db4362de5dbe72 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 fd4a28bc366c21a31939296c2d4b84d746037edf..0c45d51a3bdbaa0751405847a40412cd359eeafb 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 ef3c2bfadac5f5add57e2f018fce77e58fc0ee35..7f9647a01ce4974e5381227a29393f4e046c0ea5 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 414f3899739456f7dafe0c30482054c28880c9b9..0c3ce7edf49c836e0202708c10da7cc3b36469af 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 c0c11a7f6b13ffdd5a73d504b2147fdd78677e11..9f3e27c2800fcba9620f722e691d1f80954dcc21 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 9bc1c37f7754cf10750e2a29fcb545e801261a42..470b466b09e04a9be954445a1b39cd16c5a6e8e8 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 d710f2224480d4c463980c2d2a1e8145679d80f6..28a13d0adc690843534538a1a44cbd866925d6a2 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 6adc79a9c059bd2e15fcb16408f8809440ffd887..799b7f777467cd7ca71ee8925e9cd727547df21b 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 0263fa276ea5631706fa85a7d23998c408ee3c69..67fed135716888c61e0eaae592abaab7126d1954 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 26789cdda55bf9e2a0bb7c53d6cb67d598d90757..c972ba98b6ba8027755eed88cacea863d991ef30 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 51065955510da3ba163ae4d9a8a7060fd913d055..4812b3c9235222547c4f5b69a97d2b900295d6a6 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 b0226c9a13f5ce574c32bad8fb60758257f3326e..b895d0319b1c75977261323c2cc0c2351d1d3647 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 6011a7b2ef6e9b1e6cb5d8239b191a216c0d9a90..e70d1886afa36b41a42286f589e1cbd82a166e74 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 6cce46b5b902336a80da526a344b6b2adafee72e..2b135168021975889430ca327ae01ab4d687c7ab 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 20306ec4dec6d8ab08267f148417b57c37b0a6ea..02f088e46a65c6a1ed6a35a671a8ff09d013e7b3 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 262b500fcf36fac514b07e265d29ef79cca852bb..e2d59d421fd464d4fdb69977892b2c598eb7856a 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 56ae32a2f71a9f74727aec077348118d75494977..968af75773acedf03b5f0a356948bc662192c6e3 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 e62a152735f63343843c5b1aea40be16460f5ce9..39cca57840e6efa7f0cf748c99f474de5b6fcea7 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 16a1a0a9bf365a5ff9dd3adfac317b7d6a8e4c25..6664c226480726ac560e0d76b62d916a3b364689 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 a71150ecf79383b35e28a60015e5599894cd4623..9cb5f129bbf50a8043b841e84d1d93954eaec654 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 c8ab11b7a84e7152878e9a9a8710b4bf4475c9aa..7f79c7e2eb245274923e7eecdb2e4f1829e234df 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 0be6bc80aa14f8445d7742a5878253a9da69df13..00780fb504965738fa98cc60cea9111933f05cf7 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 254b582b9c6d024653e96fb149ffd5fd53c07804..5f20ee8651a4a50509f5fcf7970e3da8dec95a82 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 d6722a186c9a43a43bf348f2dfbe5c5f433d15da..e8a5861edb53f6461360046883daa1c05b6e03d4 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 e3e6b2eb79386b55480df415a142fdfd1faa1979..57b0e4d0e775f4016e3e88d160c1967d418baa2d 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 a7ab8bb660c8645d38511cc89e3bbfa1c1749334..07738c971112393019f535f04f224ee866d80826 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 9a670fedcad86cae8d7591043b7776271d18b806..3ef938cce954cd0b0dc269ac1d8e8499051aa091 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 a87ff001db769b7dc8c63d904fdb4cd639062955..7d75df426b870a36d758ff7217dc1965e80e01de 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 3d188f1d14a24774c638948d2d76e428229b6446..78775a66cbb2e5b9dd22b3f88a7a52e78b3a4fe1 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 93e7626edec7d4bc621bdadb9f7d4c33f8627fa4..f7b36701678ff082f6a5562e4d13f99839b4ba0a 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 49aff47fa2e90a747bce1704078eab5f552f81a6..41415a650719d4a3292b1015eaecb487b8935593 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 750f0e60dd0156c986620eea2657d1ff48d1cb97..952ac6d731eb1d91e1f7dda35ffcae474e35a4d5 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 a26778b9e30b2712f72115ee6280d5b2532ff7fb..337d5df6106dbb445a352b10cd8255963f005a47 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 0549471e532d238ab4634b23caa4c77d01e1ba76..c0a52c4e0a85bc2067a765e191b2289a3048a822 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 57158763c1f4be402421f35b036a724b6c32adf0..14dd966e0471f3a4e6be916bf20908c450259b25 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 067341e5faf9177cd46d01bf3d10ce8997d3408d..af3c483987dd7d30a1d83fad8881a12c5edfe5a4 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 1761dfa4db0f393cda8659c58e9dfbb10527de7c..7ec8693b229657a00c043946a6a986d758265b72 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 02bae3eb161af0f6cdd812fecc0ea87986c5ec0a..5a2e9d763e5a56e4ac52a7d8ce900f74c9eac39f 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 56c66b6bf3a1f26f931cc6efb39c963b6d01d592..3655386b69038cef27a48df8412f1d2c68919e4c 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 d35f435891a4e4f3f36c25750110a6713936ed51..54aa9e4673b207a3f24a9aca2e83edf16b561404 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 3bf6777ac0b9cb8ff13dd814aaeb3cc364245d68..d3087e0c88707a014cb4eeae7217933afee1a9cc 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 4d70b74dde8eae7ef45f9c37a8ae018d93c3b6b6..b4cf31e6437a26875b6e389f4cd0fcf1c42d59bf 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 d990a1120659ac8ae704e4de47cc0be91de0de02..8c8b7939178ac8116074d15009e8f8458d9e6f86 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 b8fd26bc9635d54e9fae2733662c375895942e1e..5f76f6ae144d187ddfbb19cdc0823b63a5b9b9af 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 d57c75e504380787daa613752e133d8fd49b5c35..2054cce7d1ca872c9e1fa5daf78052af0a237d44 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 df4148e2207e3c3fd2856a2f5ec920a54ae7daec..0b5ecfdb6924224ed2c6677660819adc8289263a 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 9a9781af33d3b6dd275a432a953e6d7155dc9cdc..24356c6218a33d9642fdfc50ac395dcff50e2044 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 9f5d6674904e6fffae975a88e10f87741c102501..5b28b533ad7b69ebfa56c9d1cb6a5d218b3f9384 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 7542e72e643f5dbd810f3f776d75d2302c5f87fe..893d4682ed46312d9a74db07ae13c9949fd9c3cf 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 18244446f0598f1b2510b83440e0fbf0cdc1892e..156ede1f994f0039210ab794e876d7948d71db9c 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 2c7a098aacc2aeab7a1968eea6af7b8b8a0604b9..f49ac027d0a65aafd6c6d44efee1a766ac73d300 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 4897cf5bc3b30862f13154246383c3bdb20b5426..4d7d634abec8e4516a8fcfa442364e40353097ae 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 db62c8606fa14840ab05c18b2ee680a25908bf58..caec750c24b04f5bef0d3bb674b0e90c1582d734 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 58f8ad31b85f72baacf812263387d26d9abd45b6..6e5e134c980fcce636809aa5ce4ff1c757ea85b1 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 3d58caa52f313f8492eb45f81aa9eedc714b64d6..2b0d1da8d552c3d4a0ca6eeb3942b1221141b690 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 bd5c4ff4272ae799ec74208b47c851f9e1453de4..63aaa0b800234bde285d487ce02499bf9c23eb82 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 34e2e9a21bcfeb55df60ec03e5fc70f563e588e7..b4ed76779426e7d4f83a2995ffee620617100d44 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 cbc8cd5bcb31946072a5557b093e668aef59eb14..3f40be995edfe2b424d6d1f211bac60ec62cecad 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 1a20c97808db58622b4f140786f0dfaff1b1e07c..e1fe61689ea1fd2ee54dd571c2cf5eaf6d53f595 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 4aaaa6b5b971f89f46226adaf7b4af54fa312ed2..acf9afe3a365d5429aa2d77ef2349bffc498dffb 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 4903ab2366e5e07e798cbe870d81a287a3ee3dd4..fad6b56aa39ccff3ada910f54432cd4725c04144 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 d7484644ba7b8ba06629a0c72ca812d02e9af15f..0e8cdbb5a4591746fdc34303e19370197f9aaf4d 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 ed8ad4c6c7d960ddb97d2b7876a53a7e925936f5..19cbe56653ec3e520d221a8af7dbcc9b6a68f4c3 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 1cc0f59f4507947cc503e6e8954711ce9f39b409..564a00381f1632d926404a9c2dc2f071d04f915b 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 3326a0f19afbae82e7b0778687a8391d74f49bf7..7e89a5bf23c5a9ece627c5579869ca91a2e9f1aa 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 39a048b77caceff7672969d3f15ce10a960fce31..398fa54362e699995fd23d3a2f1b0d893f8d0010 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 3f4c91c6b85656ef84f9d93b4256ea81e054f5f0..ff7623b00d1358b7a9e7c9eb51598d46eb4e23e1 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 9ec63734ac0c8653abd83c95107fefa676dca612..318b67dc192112e3bcd3786fb9283409c4ca2906 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 e06d3647fbb7ed433d881066dfc18193d73907db..cd1b1a51238371d0282701f47aa4ac4bd02232e6 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 9d2671cbe37a6214c5b42e838d1c22733c7c7e76..10bd7bc85c851153d67c02fd8dc8fa5c5f651ae4 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 15d087aa399bb6dd507ca18dfc28802f117c58eb..2e3a4f2b74ba698c09b71a3cdcd7a2b8607f73f5 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 2adb8e6a6fdfb12efa70de8b53ae983ffdfed1d1..61ba6150147e7d7ef4f435d55e3855ff1b80e5c8 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 a062bed9070d0dae33d170deb6a6f0643d3c7a31..928dfa520e7d25581dc498242d8daea1419d74f9 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 a3a75b4db2c0b5a847e8cdca72b7772ab1f99688..f13d33ae1e376031b0ae5483e82ef76b3f9769cb 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 e3632e4f43def5edcf26667270cee66214cac527..597730ed0171dac15818f2fd7aec3009a11893db 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 7c128fbd5931de6a4ed1d5a072b8b30d3396ee43..0457d47bb75b2d4cc26ad0b8a745c8441fdfd3ff 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 64f0050d772aa09e57d0d905cb1494b3bb869b3a..288cd8641cd44c2833fff2e4986429f217bf2174 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 10e1a794f609d1a6ed4bc4bac636ab5bd7660983..14c0869816047d0dbf1f9aaf3d7f76a50a34aa82 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 9bc722ba5b78f70585730fdad5c0c00b376bf197..5197c8c833d70a5c9bd9a3dfb3510111cc631742 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 e02377afdb98cb982f512c9f93fcc39db37566b9..acfe8a585e12528c8e46df8a7301769b64fcf4b6 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 5ebb49a202a41bf8b1a545b7898f4edee40f7f2f..ae1d2ba24a4b3cebe30262a82694b9975a6d60f1 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 bb38598cc2c8a25eac06386518d7afb1c316dee5..d0d8386d44b59729398a43aa2b8ab306b150604b 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 471a6b39da115c513914cefa2ae671bc8fd23b19..640fdffe87b03a3a02c5cd7fb23b18f19befd35e 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 4c09e7388eba2ce2c15c1a5fb146926b0fe0ecdf..3541c45d37f6e77d738f13c343bec63f8fc377ac 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 8c7aa474f91376e7578d893581d9a59feaf1c3c2..ba707956f37477ca1fcaa58a4f904d3dabcf402a 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 c7fe24b91bfac5fbc68f1976511b666877988a22..9bbc6cb065818501021f6da1e9394567ae1775bd 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 6721e5c38c37b24c62ec3a8d4e4cf27d85350c0c..ef4b0b65105fe4318edb3d91530e589ca87ead17 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 63e4f05bf815583daad448e417308760fe8bce35..6196d4142558f6bd13cd60301ee0bd0fd7c5a462 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 f05689fd90600bdd12d7c33c0b06f31d2e527294..b45b49be3a0f20c487e9087b2c2f464d45ae2207 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 5e34a8b52e28b93385b4a6c308a30e2d20104c54..dd5d009619aa266b72c3a24d7163cc3e988ba70d 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 a4db692e5b17a5dfbc0a9cb782c58b0d5e7aa60f..2c6271a6d1da3fe8c55e6af348bbd4e6d9f5fda4 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 714b141083b54264fd3c073f49c5779f215eb9b1..53926cc83266e6593c3432ab22139c0c045aa35c 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 12be14652a0971ceba058b9a1182cf1fbff8c361..65080927e4538c838f8099abe266aea56fef6d38 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 bd6d4c5746405a6b1924ff7af0444346916418bf..0c2851b024ab80ff87554b82ee8fc0ca1cdf7f48 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 ab5d91db41c22f657e2e45ae71ee1c49a76acc1f..df55723363ed448fcbbbe15f326924059d647c88 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 e37cb05243b1f7a3a343f3de5bce074f705001c2..2b778b27cce12ce228c7a4f86b8d41280944af10 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 c8c6c530d9b4761de133bbe8ae01d1e447de469b..5bfa760b328b2e5df9b3cce21c40861153baee2a 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 616ee4e7bbea04f7da70fdf4af1102be9d82d2cc..f5c0cb2545da89511ec39e16528f2b7d2f705097 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 475aaeed255e195230b5bfe96494ff8100bc65a6..efb5d00182275393c312df92a9cc2aabe6b924dd 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 c5970b3ec3c3656a11484292bbf7ccf7d1f3efc8..192a96c31ae820ba7519f9c950c1aa82b9710970 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 17688a464667bb25a3cc79d8ec532fd5790dff50..6d59fa410e2448c3c225e8775fedf635fee554b6 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 53bb46486a47610ef254c26cdc9bfccce2e7f25a..6f4645eb86b2fa4cdaa1a55f17bd1679d613272d 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 7cf37e173a8277a54cfa7bc49a8adf7b18383e45..02ce948a3fda1543847ec8c048350235d2dbe0ff 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 9a045d5eea061ee98fab9573d6c0eabbbd1c087a..dfdb2fe5663e0404fa3936fa0f93e7592aaa0dd0 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 ba8e3dde53e1b426914f5173769c73bf4b3c4dfa..83c20513a5b6d6e7ce65dd319af8eb76b8dc3bd7 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 9751b064ca37138bf4f1a1177143edb617922010..d6e2e00850716d0fde14a302e60579b00edfc5ec 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 d30faf02568514b2d1f495aafc9db037e992850e..cc174ca92c5d8be171d309dd784b6376ed064a68 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 05ecdb8443a9b23e787cdc2454fd6fd9e1ea33c7..19c7f11da905fed2c483d444d45e0b3fb7419ed7 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 36fdc925f36352c6c08320e8a3dfa46929318ddc..2d0c89075a8a9ca50f867d721f8d6a0d5f584db9 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 423c714a14a5fdb6efa193e4f187cc63e9b95ba2..39580985c030c67796f2dd2d04226b46df59dda7 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 56bb0a993b8b45b669fdf8ec9608cdffc781c023..71ecf42c31a5428004c994e306466605e051d71e 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 2de117b9c0f9a5851d1b2191fb78b874b2eaf654..9be5f44521155457bcd06f90eb63ef02e53f0649 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 a410adcd8f03ad02e787e64545e578ab177e379f..05c66edeb2ecc19af6dfe97c3461c253bcb2d7c9 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 5d5a226d7336bedcd1bc2ecb354dd0605c2952ae..fe863722f31b19ae42838568c5ab197aa5dca341 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 524680b2c4da7f449b7657a5e8d59e4349f201f2..891a7b4a2f7dcb2172a1d54a90e8ea324644c0d1 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 119b71db5e2eaa2657e158d760a1706bd109265e..f5b3e4679e74a060fce754784248e3f2750c3e5b 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 9fdac8db23d3f5a76bb7e2f41199cce2a2941775..c47058534f4405e9d8b67032327b667b392a6591 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 33be2b2306f8fc6ece5a4625f3f89caea6e8d071..1df1e337d4e2f35fa2ab72cf20fac78a70fd9e20 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 4dce4c0dc232691aff06cb97817c2c175069473c..8dc279a56151eedaa8f7ce3bb52c23212142369a 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 a23e41bc425e6af0523077d92b08025f72642656..19658d3cd2eaa77419fb6bfc4a77a9a3203dccd9 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 249cc01eac27e415a6c4962b73038f723c0b6a0f..72738c27f723a5e9ea7b63da81897a2b71cc2730 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 ea216a4bd6c6e54ff4b3704c33b263588ab8707e..cce1a702210170fde1c5ff6403a3f4d8ab117734 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 2e00e81f37de7b3e3ad5a49aceb083194da5c6d3..36e95f41cd24f9b7d810629a6958815f21f08be2 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 68b55dbc32f602fd40812fc010f3c4228cf4528a..3c3856f6e31e0b033b991e20a8f33878281fa72c 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 f2142adb48cfd9bb78b396a80ba1db20b821f253..c5e9380b69ef6ad2c7c6879c54336aa8b11a4418 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 854929054e9a546d0a3bd1f457d280d99ff9c7f1..0783214e588a1506b862a04aed06ef08c2547fa3 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 d2a8568ae9ba7131bfc2b12168670deac594c5a8..95ac1a737b3681787a9e874f6c71d39e336fcd7c 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 f6ddf84fe0b252f33c4050eb23a73c288e422d92..99c2a033ce821607b1406f0c3126f45ef25fafa3 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 d6bec4d33e615a55da73834041fd9f9c3e226e63..f243edfa54d2406d59607941b2be587c25d72b65 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 4febb351a9500767a1154874863b8466bf4c42ad..386e594e09edd4f715be6d90557210877f4a9313 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 7c3983b63237ed082484ba380872dcc6fd8f7048..e9939879a132f8f57a0b91cf1dc034add8e61df8 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 70b9cab69b8e635b43e49042b8c8c9ecba90e17f..e54aba169cc6b924a75006524d7ec487c9a864dd 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 de0f7808b4c8079149a9ad2784b5bb85f539f598..f6a07da0ab10b857248b37195218c6f3cdc0ae16 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 0fd5144c122b1e8cf76af3c116d07b915e2dddd2..84b579ecccb018b5dd1d0b439412d19065705088 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 a68577b419abebb0c0a6288cfd47c5f4b88d0b3c..5812926bf2a721ca7a4ef7443d15ff3e323ab6d2 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 14881c1ee560c9191276ba1c2099a8d7151084d9..ba8910724d371804232aede02d3f5890073e4ba6 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 8a7ae73e8e1327cc363ee00ea6392148d4aba015..a0e963b450001ac8536999c07ae67e8c10ed4cde 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 b5fc540eddb1475f57bfd7ddc2dc27a03e9d6deb..d8bd511d98fa850118a9558de41e774fe880175d 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 8012713ab3b977d6f8edd06d76cf6d5476fb1a30..751db7d1f000ba37db34ab0e35c8b0c809d9655e 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 f0249e6eef4d9394d2f9f34233a7ec200a230372..ab1fe842a851ddab58861b647069ee0e2d43a99b 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 166424d91523ffa4e5d9812f72fb04b01d966ff8..b9933e6a11b5d8359ab3e417f19ea3badad4198d 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 88910d1001b3573cb8ee586ae8c5aedb8c5cfa1d..db26ec1a49f76928863f7e00f2da7c901801e220 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 cc4b48c6f0c17ec99f033e87ddddfd3af7235b1d..a26fe88b4b6e62031f56242229fbeadd792443c1 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 a038e95a449f07d76bb9b263ced92e61411bf1a4..d3b6a7f4f1094fb37ba703768662c3cc16346363 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 cd48e78fdb4e8cfa556294c554403daa4ee41e40..c59bae0dd911a4bc4ca6fa6c9c74e04669b54dd3 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 13fae5905046243f0e30509f4a913f3b10cf4f4d..eb95ae3c1e9f8f4de3b85243cdf4cf2b7fd079d7 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 417c9a72a9270651184baa6a0911c520c636c6d2..958c2c932d8fd85d0c3ecd8fe8e1bd69d84d101f 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 26ed82f87ed68432c8ee1252645f4ffdc44a9838..f578f44d1609175ede868847cfe1005b6a7c3336 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 2ab47e770a37f65d751c9957ff235c23439cbfb6..487e6ef33b52ef4bc3b6a5ed6f71ef108699be32 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 94a8313e9ca862bc3a9b91d36e2fb741e0ecc739..a8efcd4459098bdad353e18320606fc6fe95ece9 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 3048165e41226a28a7e16edec91663bc87f56b63..df2de3a073579c408ed63e0eee73d17523627f2c 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 e71e8f6fd6f330a61b93e16c9d0e4a752d07fa68..3e692e17412ca5157be7b56560e10c792f2d732b 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 c5a1bc728cdd51514234a35589d4875a3126c547..ddd0928283f2e736b310f74633ac06d2b73b6698 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 8d4ae5be5cb37775e4d48d028a20704b6a851925..c00642d5dd4158378e4c651bf4f33a6af16e6643 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 184970712f97fa95f693c71e86a15c4fbb9145fb..291bb03ada5ef10ee3f8f87be95f5843defa5cef 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 00110bcc29872b18a491d8aee12e1afe739f5cd5..70a8b20f174e32a9c0fae3b487727da3189f6c0f 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 9538e9788f13a6ea696bb6719dc4280783376998..cd5c2b1721a2a022345f0887490b4c66f0542d1d 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 464360760d27b9de2c966b4dcb4772a3e19ff7da..d0ee835739a6821bb1fab50a1eef084e579971d3 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 2685fe035a12b6c32fdc003f958642cf903364e5..9161546102349c2d87e2a9d715b45a191752c156 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 12f6b652bd110eb2723b71cb74d4f7387bf84d44..0e244e61ba5a3526445e186e91f502442d6a10e5 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 44a248fec96491b3ee15a34681effea1cb93be05..c47d59b143630bcdb1ff15c56d06342572c0f3d1 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 25b7309e03fe61f24534e8c871234c19f466f244..984700b7b14f85ec4dfda49b4b24ae6fb9f128ba 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 05fdfbe5ffd7470f76cc5ba166ea4a829845fe98..71be39101d39ae6a66d260b26e1f007f31d4277c 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 3908e210cd95735e820f733e863c04772356c2f8..ac9ee285f0691824752de1592b65dfe85c291d9c 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 0e3f9d787f552617de11c35ef140b53e5c8ab688..a7b2e47f17aff1c105fd9c059d97dcc4d9d530dc 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 eace56ab64725d075f6300b585759ac94d6bc360..a7f5746acd92a67b9617d4419c6c8e24f86075ea 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 3e12068519ec626cf7503c7c56becf3a1b9e02f0..e7684f502dec719d8a81ba415dfeb266cc372319 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 be8b5924ac7cb13759a647af93f3e5474399ea48..faa4d50985694e1feeee6e6d5738546fefdde840 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 d111600a81be572c8898b3d9499e7769f3e253cc..ae396dd3b322c65add538fb3114f204043ec5657 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 b4de2b313f57d2b23b32bfcd6b1c2d29691c71e5..db43ad0c376b5c7f71005c7112ee5248e26e2502 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 7d68b9babc951e5f3816abf58b4e9afdb45f51e5..6400fbc649fcc41cb0b6a803b5c19e0e24e01cb4 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 33d265540bebebd80f4c84c77e0c3ce878982c56..2595655f330d11db989d998dd88f7f9e7b6c5d8d 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 b26bf42d2ad822fbc2fcd27f2354af028655acec..020afa5e243c6d84ecbbed740b6ad831d187aae7 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 5f0f79a6dfc23d71a4eb0fb47c60eecfe12917f1..f30d5ca19cf75a655f9d8f82fb0326bcc280b61b 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 3034cfb087ed867e115683c950b52aadc4394e50..576eb47b360f8a17dd1984da013e723552870355 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 8f26a08d5678589c96ae83fcc6f29a0df55ef926..61d42279499b083a84f96e34cf8c422f79816e34 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 947fdd2cb639bd3978ed50d901f66f7d11feafdb..3e495a4cdbe2126f2ef807beb750ec7b43fbf067 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 0f7ee06b5d9d83d0c88433a27c16b7e932414433..47f39ce40ed24ccd44c463149d16576b06464063 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 a0934c54ce7762ad33a273bdae3e43135db63b32..f00885507669a7bb66ec3eddba8f76e14d9fa59a 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 40e3710ab60445c6139277bf33c191adb04229d8..9a0b65a78b78ef8a06c48b46ac6dc9017473cb61 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 205e90161ec2ee95cfb319bab389f88ac810d35b..dbd6f2aca3a576cf03ebdc10007db1ca55f7b725 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 4f9f50bbff55bedb3c64c19db1f21403dc96fe0f..d935cbdaf57d05a9ac617ea2ee78cb75f2eab36a 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 5a5c27caeee77ac9f47896ea17f7ca8804108f54..7f8f91e6ae31bc601650325db2bdd3a3ce530e6c 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 095a3f7aa1d9381a948bfdc044dcb230a48dfbfa..b84426f98acbbcaf2715a775658426e94a105618 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 62800df4eb1491c3006d0f7b8fb1964ffaa99382..6b33192f2c009c30352d35f03d96e08cd8592dbf 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 60f441775aea19d9a4942c3af5f9f675c90d4cc1..f4cba5768fe01a6d07da4710874f09bb6c1a2609 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 b0fc73fcfe570d0d76dc646b95c39d98410ffb78..3ba3a05ffbff2c309169c04f04dc6fab3d66e042 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 a2ced5daf5d0303573f0127b4c2b37954347e966..c691c195416eed354d37afdaebd6949fb4f662c8 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 d2c6c02fbe77b054b4cc320532d61e42c62dcd2f..6c0db346f5c702fcc6d534196c6369b834063142 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 45b4860745845cdce3b2df67c2425eeb5afd7702..3381393b5d4be74644f37529581a8360a253c7bf 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 6bf0e68c7d32ff40fc706fec0de71fa6e7775dbb..a4592ad6791404c4746c039838f10ce747acceba 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 8ddc6f94d701bb709554b09f8faa72b6bfbeda0d..3b7436620aa028eb0fdb33005e04c19812457e6e 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 d81429af072ee7aa567c61c2e952d09bf2fd7df0..7e2088df7a83280b2842c08cbc82a3f72e329796 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.