See #490 discussion.
This reverts commit 1278859d31, reversing
changes made to 0c020c98f9.
Conflicts:
pkgs/desktops/xfce/core/xfce4-session.nix (take master)
pkgs/lib/misc.nix (auto)
expressions).
* Fixed xkbcomp: it no longer found the keyboard definitions since it
disregards the -R option passed by the X server (it chdirs to the -R
path, but "." has been removed from the xkbcomp search path in
xkbcomp 1.0.5). Build it with /etc/X11/xkb as its default
location. This is less pure but it does allow for updating
xkeyboard-config in a running server.
* xkeyboard-config: updated to 1.4.
svn path=/nixpkgs/branches/stdenv-updates/; revision=13018
./JustNothing/.. )+"/"+args.version+".nix")))' hack, you can also just
write `import (./path/to/pkg + "/${version}.nix)'.
svn path=/nixpkgs/trunk/; revision=9792