[imp] Patch for performing action on current message

[Chuck Hagenbuch]

Quoting Dan Wilson <dan at acucore.com>:

> I've attached the diff for the whole thing along with a newly created
> file and the two images.

Cool, thanks! I've committed this; it will take a bit of getting used to,
but I do think it's a step in the right direction.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
"... It is not more light we need, but more warmth! We die of cold, not of
darkness. It is not the night that kills, but the frost." - Miguel de Unamuno