[DF-740] - support of Subcontrols.
[DF-740] - support of Subcontrols.
Merge remote-tracking branch 'DAVA/development' into UIEditor
[DF-740] - excessive code removed.
[DF-740] - fix for Win32.
[DF-185] Compile warning fixed
[DF-798] and [DF-827] fix and feature implemenation.
Subcontrols are added to UISwitch.
Merge branch 'UIEditor' of https://github.com/adebt/dava.framework into adebt-UIEditor

Conflicts:
	Tools/UIEditor/Data/icons.qrc
[DF-185] changed UIswitch icon
[DF-859] Disabled reloading of not scene children
[DF-740] - more changes.
[DF-779] Fix config path in LevelPerformanceTestReport.py
[DF-914] fixed.
[DF-740] - more changes.
Merge remote-tracking branch 'origin/UIEditor' into UIEditor
[DF-916] Fixed memory leak at UIButton
[DF-872] Fixed: added flag 'add2sidepixel' to resource packer
Merge branch 'development' of https://github.com/dava/dava.framework into development
Merge remote-tracking branch 'DAVA/development' into UIEditor