[DF-566] update get application package name
[DF-566] update SystemTimer, implement GetAbsoluteNano for Android platform.
[DF-768] add methods to UIMetadata
Merge remote-tracking branch 'dava/development' into Localization_UnitTest

Conflicts:
	Projects/MacOSFramework/Framework.xcodeproj/project.pbxproj
	Projects/Win32Framework/Win32Framework.vcxproj.filters
Unit test for testing UTF-8 <=> WideString conversion.
Small fix
Fix Win32 project
[DF-768] Fix ui block size
Merge remote-tracking branch 'dava/development' into Localization_UnitTest

Conflicts:
	Projects/MacOSFramework/Framework.xcodeproj/project.pbxproj
	Projects/Win32Framework/Win32Framework.vcxproj.filters
Small fixes
[DF-651] create branch from dava/dev fix for windows
Small update of file comparsion function
[DF-768] implement stretching
Merge remote-tracking branch 'dava/development' into DF-768_StretchCaps
[DF-768] mac os fix
Merge remote-tracking branch 'dava/development' into DF-762_Modification

Conflicts:
	Projects/MacOSFramework/Framework.xcodeproj/project.pbxproj
[DF-762] add modification as int
[DF-792] is fixed.
[DF-762] comboBox variant
[DF-791] issue is fixed.