Merge branch 'origin/master' into stdenv-updates.

There was a minor conflict in 'stumpwm'. The package needs texinfo
version 4.x. At least is used to, I'm not sure whether it still does.

pkgs/misc/emulators/hatari/default.nix

@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = "http://hatari.tuxfamily.org/";
-    description = "Hatari is an Atari ST/STE/TT/Falcon emulator.";
+    description = "Atari ST/STE/TT/Falcon emulator";
     license = "GPLv2+";
     platforms = with stdenv.lib.platforms; all;
   };

pkgs/misc/screensavers/xlockmore/default.nix

@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
     + (if pam != null then " --enable-pam --enable-bad-pam" else " --disable-pam");
 
   meta = {
-    description = "Xlockmore, a screen locker for the X Window System.";
+    description = "Screen locker for the X Window System";
     homepage = "http://www.tux.org/~bagleyd/xlockmore.html";
     license = "GPL";
   };