Merge branch 'to_master'
[DF-4070] Scene versioning support (framework)
[DF-4070] ResourceEditor warning messages on scene open
[DF-4070] Added list of branches to warming messageboxes
[DF-4070] Improved code formatting
[DF-4070] Improved tags handling
Merge branch 'development' into maps_versioning

Conflicts:
	Projects/Win32Framework/Win32Framework.vcxproj
	Projects/Win32Framework/Win32Framework.vcxproj.filters
[DF-4070] Code cleanup
[DF-4070] Fixed mac os project files
[DF-4070] Fixed error handling
Merge branch 'maps_versioning' of https://github.com/dava/dava.framework into maps_versioning
[DF-4070] code reformat
[DF-2911] Fixes in occlusion
[DF-2911] Fixes in occlusion
[DF-4215] Fixed copy/move of aggregators between platforms.
[DF-4215] Fixed copy/move of aggregators between platforms. (reverse-merged from commit 4d2e4d1ffcfcff39a37aa5ba120098279da03023)
[DF-4215] Fixed commit.
[DF-4215] Win32 update.
Merge branch 'development' into maps_versioning

Conflicts:
	Projects/Win32Framework/Win32Framework.vcxproj
	Projects/Win32Framework/Win32Framework.vcxproj.filters
[DF-185] changed doc files location