[CentOS] Disabling user switching in CentOS 6

Vanhorn, Mike wrote:
> 
>>We've applied the patch available from
>><https://bugzilla.gnome.org/show_bug.cgi?id=598255> to the gnome-session
>>SRPM - which works for us (with the above gconf settings)
> 
> Interestingly, I have just done the same thing, but the user switching is
> still enabled and functioning.

I've just 'downgraded' gnome-session to the default version - and now 
when I logout, I have a (working) 'Switch User' button on the 'Log out 
of this system now?' window

Upgrading to our modified gnome-session RPM and, after a reboot, that 
button is gone ...

James Pearson