* Move tarballs to catamaran so that we are no longer dependent on a

gazillion different servers.  Resurrected some 25 missing files.

svn path=/nixpkgs/trunk/; revision=2237

pkgs/development/libraries/libxml2/default.nix

@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   builder = ./builder.sh;
 
   src = fetchurl {
-    url = ftp://xmlsoft.org/libxml2-2.6.13.tar.gz;
+    url = http://catamaran.labs.cs.uu.nl/dist/tarballs/libxml2-2.6.13.tar.gz;
     md5 = "23e9a2cfcd700fd4ff70996fd7c632c0";
   };