[Deskbar] async clean ups

[Mikkel Kamstrup Erlandsen <kamstrup daimi au dk>]

Just making sure that deskbarentry.py tells the async modules to stop
when we hit escape.

For some reason async modules are queried when we select an item from
the matches list. The patch also has a one liner *workaround* for this.

Cheers
Mikkel

Attachment: 2005-10-18-async-stopping_clean_up.patch
Description: application/drivel