Created attachment 26590 [details] [review]
I'll attach the patch that we are using in Fedora.
Created attachment 27723 [details] [review]
also allow CanStop/CanRestart in D-BUS policy
This patch extends the Fedora one by allowing CanStop() and CanRestart() in the D-BUS policy, to work with the "Fix D-BUS permissions" commit (http://cgit.freedesktop.org/ConsoleKit/commit/?id=e0d9cc359b3099307067107b59ec691418e280b8).