[imp] Camouflage theme

[Chuck Hagenbuch]

Quoting Jan Schneider <jan@horde.org>:

> But we either have to make sure that each graphic that exists in the
> main directory also has an analogue graphic in the themes directory. Or 
> we have to check for each graphic in the themes directory if it exists 
> and take it from the main one if it doesn't. Pretty much overhead.

Would it be so horrible to duplicate the graphics? At the moment every 
single graphic for IMP takes up 77k. I think we can afford the "bloat" of 
duplicating that a few times. =)

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"A dream which helps you to live your reality with dignity
 and justice is a good dream." - Tariq Ramadan