Major Xfce refactoring, also adding versions 4.10.* Signed-off-by: Vladimír Čunát <vcunat@gmail.com>
(through udisks) in Xfce. Libgdu is part of gnome-disk-utility, which would pull in lots of Gnome dependencies, so some hackery is necessary to build only the useful part. svn path=/nixpkgs/trunk/; revision=29054