Basic UISpinner control is integrated - MacOS.
Add icons for ui controls
Merge remote-tracking branch 'origin/UIEditor' into UIEditor

Conflicts:
	Tools/UIEditor/UIEditor.xcodeproj/project.pbxproj
[DF-782] remove dublicated name tag
Add icons to ui controls, fix win32 project. Remove unneeded code. Fix QString <=> WideString conversion for Win32
Merge remote-tracking branch 'origin/UIEditor' into UIEditor
Missed UISlider control is reverted.
Merge pull request #130 from adebt/UIEditor

UI Editor - new changes and bugs fixes.