* Added gdk-pixbuf, which has been revived and is required by GTK+.
* Don't install the documentation of aforementioned packages. This
cuts 56 MiB off the closure of GTK+-based packages. It wasn't
really useful anyway because it's not installed in a way that allows
users to find it easily on NixOS. And if you want it, it's faster
to Google it.
svn path=/nixpkgs/branches/x-updates/; revision=25853