When I installed my Ubuntu 12.04 system, it came with Gnome+Compiz. I
switched it out for XFCE in the interest of saving memory and CPU cycles
(the machine is only an Intel dual core something @ 2 GHz with 2 GiB of
RAM). XFCE uses some of the Gnome libs, but not all. What's safe or not
safe to remove from deborphan/gtkorphan's list?