[ansel] Image watermark user pref patch

[Chuck Hagenbuch]

Quoting "Heath S. Hendrickson" <heath at outerspaceconsultants.com>:

> Attached is a patch that let's a user configure a custom watermark in
> there preferences.
>
> It doesn't include the pop-up for defining the text on the fly, but it
> at least lets the user define the text in the preferences.

Committed, thanks.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
"Here, I brought some cole slaw. It's made from peeeooople! Just kidding."