Merge remote-tracking branch 'origin/UIEditor' into UIEditor
Merge branch 'UIEditor' into development
[DF-1036] is fixed - Win32.
[DF-1036] more changes - selection now retains while editing control's properties.
[DF-1017] fix. Added additional check for current localization dir (Sprite::LoadLocalizedFile()).
Merge remote-tracking branch 'DAVA/development' into development

Conflicts:
	Sources/Internal/Render/2D/Sprite.cpp
	Tools/UIEditor/Classes/UI/PropertyGridWidgets/backgroundpropertygridwidget.cpp
Merge remote-tracking branch 'DAVA/development' into development

Conflicts:
	Sources/Internal/Render/2D/Sprite.cpp
	Tools/UIEditor/Classes/UI/PropertyGridWidgets/backgroundpropertygridwidget.cpp
Fixed ASSERTion in UIEditor Localization support after switching to FilePath().
Merge remote-tracking branch 'DAVA/development' into development
[DF-1067] is implemented for iOS - new OnForeground() method is introduced on Game Core level.
[DF-1067] fix for non-iOS projects.
[DF-1027] - added child controls for UISlider control.
UIEditor: fix drag of subcontrols(disable it)
[DF-1027] - bugs fixes + changes in UIEditor to remove excessive controls for UISlider.
Merge remote-tracking branch 'DAVA/development' into development

Conflicts:
	Sources/Internal/Render/2D/Sprite.cpp
Fixed issue with incorrect move of controls with pivot point set.
Merge branch 'development' of https://github.com/adebt/dava.framework into adebt-development

Conflicts:
	Sources/Internal/Render/2D/Sprite.cpp