Conflicts:
	src/board/UBBoardController.cpp
	src/board/UBFeaturesController.cpp
	src/domain/UBAbstractWidget.cpp
	src/domain/UBGraphicsWidgetItem.cpp
	src/domain/UBGraphicsWidgetItem.h
	src/domain/UBW3CWidget.cpp
	src/domain/UBW3CWidget.h

Now coping creates a full copy of already created item. Copy has it's own content (like video, audio or folder) and stores original item properties (like locked, pos, size, freezed e.t.c.).

Strange merge

Trying to position ToolWidget at the right place to move naturally from widgetitem to toolidget.

Warnings from UBBoardView also shutted down.

Improved mechansm of determination status of widgets - loading or error, or all is ok. Messages doesn't hides widget content.