- adding experimental python31 build

- cleanup python libraries:
 * moving all python libraries into a attr set into a directory
   so that expressions can be used for both: python 2.5 and 2.6 easily
 * disabling packages which don't build

svn path=/nixpkgs/trunk/; revision=21142

pkgs/development/python-modules/4suite/default.nix

@@ -1,13 +0,0 @@
-{stdenv, fetchurl, python}:
-
-stdenv.mkDerivation rec {
-  version = "1.0.2";
-  name = "4suite-${version}";
-  src = fetchurl {
-    url = "mirror://sourceforge/foursuite/4Suite-XML-${version}.tar.bz2";
-    sha256 = "0g5cyqxhhiqnvqk457k8sb97r18pwgx6gff18q5296xd3zf4cias";
-  };
-  buildInputs = [python];
-  buildPhase = "true";
-  installPhase = "python ./setup.py install --prefix=$out";
-}