* Updated the generator to handle some missing dependencies.

Also updated some X.org packages (notably xorg-server)
  as well as freetype.

svn path=/nixpkgs/branches/stdenv-updates/; revision=15191

pkgs/development/libraries/fontconfig/default.nix

@@ -1,7 +1,5 @@
 {stdenv, fetchurl, freetype, expat}:
 
-assert freetype != null && expat != null;
-
 stdenv.mkDerivation {
   name = "fontconfig-2.6.0";