Show full path of current tab's file in window title and for any tab when hovering.
Right now, i'm not seeing any way to know where the current file came from. This can get tricky when working on different versions with the same filename. Just showing the full path in the window title would solve that. It would also be nice to show the full path on hover of any tab, so you can decide which tab you want to click on. This title tooltip should be as quickly rendered as possible, IMO. thanks