[DF-3992] Flags control adjustments
[DF-3992] Implemented flag editor
[DF-3992] Fixed variant alias for flags
[DF-3992] Removed flags for Entity
Merge branch 'development' into FlagsEditor
[DF-3992] Changed bool arguments to enum.
[DF-3992] Removed flags control for Entity
[DF-185] Merge
Merge branch 'FlagsEditor' into development

Conflicts:
	Tools/ResourceEditor/Classes/CommandLine/SceneExporter/SceneExporter.cpp
	Tools/ResourceEditor/Classes/Qt/DockProperties/PropertyEditor.cpp
[DF-4111] Fixed material editor multiedit
Merge branch 'development' of https://github.com/dava/dava.framework into development