- 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/dbus/default.nix

@@ -1,29 +0,0 @@
-a :  
-let 
-  fetchurl = a.fetchurl;
-
-  version = a.lib.attrByPath ["version"] "0.83.0" a; 
-  buildInputs = with a; [
-    pkgconfig
-  ];
-  propagatedBuildInputs = with a; [
-    dbus python dbus_glib
-  ];
-in
-rec {
-  src = fetchurl {
-    url = "http://dbus.freedesktop.org/releases/dbus-python/dbus-python-${version}.tar.gz";
-    sha256 = "14b1fwq9jyvg9qbbrmpk1264s9shm9n638hsgmkh9fn2lmd1vpc9";
-  };
-
-  inherit buildInputs propagatedBuildInputs;
-  configureFlags = [];
-
-  /* doConfigure should be removed if not needed */
-  phaseNames = ["doConfigure" "doMakeInstall"];
-      
-  name = "python-dbus-" + version;
-  meta = {
-    description = "Python DBus bindings";
-  };
-}