[dev] New new.png for Kronolith

[Chuck Hagenbuch]

Quoting Jan Schneider <jan at horde.org>:

> I don't like these icons either, they don't match anything we have in
> Kronolith so far. I'd like to see how a text solution would look like.

Okay, take a look at what I committed. I can use it consistently throughout
Kronolith if people like it. We'll probably keep the icon for the menu, or
mabye a new icon for the menu.

-chuck

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