Merge pull request #328 from gpospelov/develop

GUI/coregui/Models/ComboProperty.cpp

GUI/coregui/Models/ComboProperty.h

GUI/coregui/Models/FitParameterItems.cpp

GUI/coregui/Models/GUIObjectBuilder.cpp

GUI/coregui/Models/IntensityDataItem.cpp

GUI/coregui/Models/JobItemUtils.cpp

GUI/coregui/Models/LayerItem.cpp

GUI/coregui/Models/LinkInstrumentItem.cpp

GUI/coregui/Models/MaterialItem.cpp

GUI/coregui/Models/MaterialModel.cpp

GUI/coregui/Models/MaterialModel.h

GUI/coregui/Models/MaterialPropertyController.cpp

GUI/coregui/Models/MinimizerItem.cpp

GUI/coregui/Models/ObsoleteColorProperty.h

GUI/coregui/Models/ParticleDistributionItem.cpp

GUI/coregui/Models/ParticleItem.cpp

GUI/coregui/Models/ParticleLayoutItem.cpp

GUI/coregui/Models/RealDataItem.cpp

GUI/coregui/Models/RectangularDetectorItem.cpp

GUI/coregui/Models/SessionItemUtils.cpp