Revert "update wmii. libixp vanished"

The new wmii has some wired behaviour:
- When you move windows the curser location changes.
  Until the window manager has changed that location movement of mouse is
  ignored.
- window do not always popup in the col which was focused.
- wmiimenu broke

old wmii does not build with newer libixp

Until I know how to fix those issues I'll revert my update

This reverts -r 21683

svn path=/nixpkgs/trunk/; revision=21816

pkgs/applications/window-managers/wmii/default.nix

@@ -1,14 +1,12 @@
 args: with args; stdenv.mkDerivation {
-  name = "wmii-3.9b1";
+  name = "wmii-20071116";
 
   src = fetchurl {
-    url = http://dl.suckless.org/wmii/wmii+ixp-3.9b1.tbz;
-    name = "wmii+ixp-3.9b1.tar.bz2"; # srcUnpack does not know about tbz
-    sha256 = "0i04mf5cl4m6mn5kcy913mmrnd2ir0ardmskswchnr6fxpbcyvml";
+    url = http://dl.suckless.org/wmii/wmii-3.6.tar.gz;
+    sha256 = "46f39b788c5ef4695040b36cc7d9c539db0306bafc4d8cefdc5980ed4331b216";
   };
 
-  buildInputs = [ libX11 libixp xextproto libXt libXext libXft
-    freetype libXrandr libXinerama pkgconfig];
+  buildInputs = [ libX11 libixp xextproto libXt libXext ];
   inherit libixp;
 
   phases = "unpackPhase installPhase";