Merge remote-tracking branch 'upstream/develop' into develop

CMakeLists.txt

Examples/cpp/CylindersAndPrisms/CMakeLists.txt

GUI/ba3d/CMakeLists.txt

GUI/coregui/Models/BeamDistributionItem.cpp

GUI/coregui/Models/BeamItem.cpp

GUI/coregui/Models/BeamItem.h

GUI/coregui/Models/DetectorItems.cpp

GUI/coregui/Models/DetectorItems.h

GUI/coregui/Models/DistributionItems.cpp

GUI/coregui/Models/DomainObjectBuilder.cpp

GUI/coregui/Models/FTDecayFunctionItems.cpp

GUI/coregui/Models/FTDistributionItems.cpp

GUI/coregui/Models/FormFactorItems.cpp

GUI/coregui/Models/InterferenceFunctionItems.cpp

GUI/coregui/Models/Lattice2DItems.cpp

GUI/coregui/Models/MaskItems.cpp

GUI/coregui/Models/MaterialItem.cpp

GUI/coregui/Models/MaterialItem.h

GUI/coregui/Models/MesoCrystalItem.cpp

GUI/coregui/Models/MultiLayerItem.cpp