Fixes #333.
I cannot reproduce this crash, but looks like the crash happens during
exit, I am thinking perhaps the buddylist window gets closed before the
plugin tries to remove the statusboxes.
[gRIM]
type=default
depends=pidgin
provides=gRIM
summary=A completely stupid and pointless plugin
description=Adds commands to annoy buddies with. Inspired by a dumb IRC convo and Red Dwarf.