x11-wm/xfce4-session default reboot/halt/suspend permissions

[J.R. Oldroyd]

On Mon, 16 Jul 2012 21:08:43 -0700, Doug Barton <dougb at FreeBSD.org> wrote:
> 
> I proposed this a while back, so I'm in favor. :)  One thing though,
> since suspend/resume doesn't work for most of our users, that bit should
> be an option, off by default.
> 
> Doug
> 

Good idea.  Maybe make the restart and shutdown one option, default on,
and the suspend a second option, default off?  The config can be installed
as two separate files to make this easy.

	-jr