[dev] Patch for Zip and Rar Mime Viewers

[Chuck Hagenbuch]

Quoting Michael M Slusarz <slusarz@bigworm.colorado.edu>:

> I'll take a look at this and implement it since it appears to be very 
> similar to the TNEF stuff that Jan gave to me a few weeks ago.

Sounds good. My only thought would be to drop the external binary 
requirement altogether, unless it's _vastly_ faster/more efficient, so as 
to simplify configuration...

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"What was and what may be, lie, like children whose faces we cannot see, in 
the arms of silence. All we ever have is here, now." - Ursula K. Le Guin