Remove a bunch of unreferenced files

Plus a small number of obsolete packages (like old versions of qemu).

pkgs/development/libraries/cracklib/builder.sh

@@ -1,13 +0,0 @@
-source $stdenv/setup
-
-preConfigure() {
-  mkdir cracklib-dicts/
-  cp $dicts cracklib-dicts/
-}
-
-postInstall() {
-  $out/sbin/cracklib-format cracklib-dicts/* | $out/sbin/cracklib-packer cracklib_dict
-  cp cracklib_dict.* $out/lib
-}
-
-genericBuild

pkgs/development/libraries/cracklib/default.nix

@@ -3,18 +3,11 @@
 stdenv.mkDerivation rec {
   name = "cracklib-2.8.16";
 
-  #builder = ./builder.sh;
-
   src = fetchurl {
     url = "mirror://sourceforge/cracklib/${name}.tar.gz";
     sha256 = "1g3mchdvra9nihxlkl3rdz96as3xnfw5m59hmr5k17l7qa9a8fpw";
   };
 
-  #dicts = fetchurl {
-  #  url = http://nixos.org/tarballs/cracklib-words.gz;
-  #  md5 = "d18e670e5df560a8745e1b4dede8f84f";
-  #};
-
   meta = {
     homepage = http://sourceforge.net/projects/cracklib;
     description = "A library for checking the strength of passwords";