Added a UIconButton control to display buttons with an AwesomeFont icon
Remove unused imports in the header
Merge branch 'master' into UIconButton
Merge branch 'master' into UIconButton

Conflicts:
	src/uCtrlDesktop/qml/uCtrlDesktopQml/Scenario/UTaskWidget.qml
Merge pull request #61 from uCtrl/UIconButton

Added a UIconButton control to display buttons with an AwesomeFont icon