* Cause KDE's Polkit authentication agent to be started at login.

You now get a nice popup window asking for the appropriate password
  if you try to do something that requires administrative privilege
  (e.g. "pkexec ls" in a terminal, unmounting devices that don't
  belong to you in Dolphin, or killing other people's processes in
  ksysguard).

svn path=/nixos/trunk/; revision=28735

modules/services/x11/desktop-managers/kde4.nix

@@ -110,6 +110,9 @@ in
           pkgs.kde4.kde_wallpapers # contains kdm's default background
           pkgs.kde4.oxygen_icons
 
+          # Starts KDE's Polkit authentication agent.
+          pkgs.polkit_kde_agent
+
           # Phonon backends.
           pkgs.phonon_backend_gstreamer
           pkgs.gst_all.gstPluginsBase