* 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/applications/misc/hello/ex-1/default.nix

@@ -4,7 +4,7 @@ stdenv.mkDerivation {
   name = "hello-2.1.1";
   builder = ./builder.sh;
   src = fetchurl {
-    url = ftp://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz;
+    url = http://catamaran.labs.cs.uu.nl/dist/tarballs/hello-2.1.1.tar.gz;
     md5 = "70c9ccf9fac07f762c24f2df2290784d";
   };
   inherit perl;

pkgs/applications/misc/hello/ex-2/default.nix

@@ -3,7 +3,7 @@
 stdenv.mkDerivation {
   name = "hello-2.1.1";
   src = fetchurl {
-    url = ftp://ftp.nluug.nl/pub/gnu/hello/hello-2.1.1.tar.gz;
+    url = http://catamaran.labs.cs.uu.nl/dist/tarballs/hello-2.1.1.tar.gz;
     md5 = "70c9ccf9fac07f762c24f2df2290784d";
   };
   buildInputs = [perl];