[imp] IMP 3.1-RC1 and logout.php

[Matt Baran]

Quoting Chuck Hagenbuch <chuck@horde.org>:

> Quoting Matt Baran <mgb@uwm.edu>:
> 
> > Warning: Constant sid already defined in
> > /var/www/html/horde/lib/Prefs.php on 
> > line 91
> 
> It's already fixed in RELENG_3 (ie, RC2, when we get it out).
> 
> -chuck
> 

Thank you!

P.S. The level of support you guys give, and the helpfulness of the community 
of users, is incredible. I think I'd force our university to use IMP even if it 
didn't already give us everything we needed.

-Matt