DF-742 UISwitch implemented
DF-742 ios and mac projects fixed
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
Merge branch 'development' of github.com:dava/dava.framework into development