[dev] mozilla theme fix for kronolith

[Chuck Hagenbuch]

Quoting ViliusŠumskas <vilius at lnk.lt>:

> Put this file into /kronolith/themes/mozilla . It is needed for 
> attendees legend readability.

Committed, thanks.

> (uf what a morning, hope this patch last one today :)

All of them, and the bug reports, are much appreciated. Thanks. :)

-chuck

-- 
"But she goes not abroad in search of monsters to destroy." - John 
Quincy Adams