[DF-768] add methods to UIMetadata
[DF-768] Fix ui block size
[DF-768] implement stretching
Merge remote-tracking branch 'dava/development' into DF-768_StretchCaps
[DF-768] mac os fix
DF-742 UISwitch implemented
Merge remote-tracking branch 'dava/development' into DF-762_Modification

Conflicts:
	Projects/MacOSFramework/Framework.xcodeproj/project.pbxproj
[DF-762] add modification as int
[DF-574] Removed check & conversion on mainwindo focus get. Added convertion to refresh button.
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-792] is fixed.
DF-742 ios and mac projects fixed
[DF-762] comboBox variant
DF-742 UISpinner methods for UIEditor returned
Merge branch 'development' of https://github.com/parapaul/dava.framework into merge-uiswitch

Conflicts:
	Projects/Win32Framework/Win32Framework.vcxproj.filters
Merge branch 'development' of https://github.com/parapaul/dava.framework into merge-uiswitch
[DF-791] issue is fixed.
Merge branch 'development' of github.com:dava/dava.framework into development
Merge remote-tracking branch 'DAVA/development' into UIEditor
[DF-712] Fix: partial rename