[DF-591] add async for sprites repack, update win proj
[DF-591] fixes in xcode proj
Changed to framework and test app for MAC OSX.
Some corrections.
Deleted test project. Implemented Win32 method. Fixed IOS/MACOS methods.
DELETE TEST PROJECT!
[DF-590] mail sender test.
Updated VS project files for framework and unittests.
Merge
[DF-591] fix wrong particle scene opening
[DF-591] fix leak in mac os
Merge branch 'development' into spritesrepack
Merge branch 'DF-591_aync_sprites_repack' of https://github.com/adebt/dava.framework into spritesrepack
[DF-591] Add md5 check DataSource\Gfx\Particles\
Merge remote-tracking branch 'origin/DF-591_aync_sprites_repack' into DF-591_aync_sprites_repack

Conflicts:
	Tools/ResourceEditor/Classes/Qt/SpritesPacker/SpritePackerHelper.cpp
[DF-591] fix missed safeRelease
[DF-591] fix long relative path in $process
[DF-639] change ui control hierarchy
[DF-512] Applied review requests
Merge branch 'development' of https://github.com/dava/dava.framework into development