Merge branch 'master' into genAPI

CMakeLists.txt

Common/Context.h

Common/DefaultOptions.h

Common/Options.cpp

Common/Options.h

Common/gmsh.cpp

Common/gmsh.h

Common/gmsh.i

Plugin/Levelset.cpp

Post/PView.cpp

Post/PView.h

Post/PViewDataGModel.h

Post/PViewDataGModelIO.cpp

Post/PViewDataList.h

Post/PViewDataListIO.cpp

Post/PViewIO.cpp

contrib/HighOrderMeshOptimizer/OptHomRun.cpp

contrib/mobile/drawMesh.cpp

contrib/mobile/utils/ios_build.sh

demos/api/README.txt