old session shutdown helpers

[Benedikt Meurer]

Jani Monoses wrote:
> Hello
> 
> Is the redhat shutdown helper still working? I see it is not mentioned 
> in the configure script and readme says only sudo is supported.
> I've written a helper which uses HAL for shutting down and want to know 
> if it's worth touching the redhat file since I made a few cleanups as 
> well in order to more easily add suspend/hibernate.

I have no RedHat test machine around. Besides that xfce4-session won't
be touched for Xfce 4.4; I'll get back to the stuff after 4.4, and
probably fix the RedHat shutdown helper.

> Could someone please delete the unused (if any) helpers and indent 
> shutdown.c so the diff I post won't contain too many whitespace changing 
> noise?

Ehm, expand tabs. No need to b0rk the file in SVN.

> thanks
> Jani

Benedikt