DnD should unstick a window
Submitted by Vincent Untz
Link to original bug (#482622)
Description
(playing with compiz, to see how it works)
If you play with a viewport and succeeds in having a sticky window at the left/right of the viewport (yeah, compiz bugs...), you want to see it back, right?
So you drag and drop it to your current workspace. But it doesn't work because it's sticky. It should unstick the window and move it.