[dev] Kronolith patch - color + category

[Chuck Hagenbuch]

Quoting Jan Schneider <jan@horde.org>:

> I like to see the categories being shared across all Horde applications,
> but as I know that some people will disagree, it probably would best suit 
> our needs if you can select if a category should be shared or local to an
> application.

Actually, I think that's worse - way too complicated. I'd rather keep things
simple and share them globally.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"After a few minutes the most aromatic and nice smelling Italian coffee 
 will come out of the exhaustpipe." - Our stove-top espresso pot