Merge branch 'removeCompounds' into 'master'

Common/CommandLine.cpp

Common/Context.cpp

Common/Context.h

Common/DefaultOptions.h

Common/OpenFile.cpp

Common/Options.cpp

Common/Options.h

Fltk/optionWindow.cpp

Geo/CMakeLists.txt

Geo/Curvature.cpp

Geo/Curvature.h

Geo/GEdge.cpp

Geo/GEdge.h

Geo/GEdgeCompound.cpp

Geo/GEdgeCompound.h

Geo/GFace.cpp

Geo/GFace.h

Geo/GFaceCompound.cpp

Geo/GFaceCompound.h

Geo/GModel.cpp