Log Message:
Update from version 0.12 to 0.13, discussed with maintainer.

Pkgsrc changes:
 o Reset maintainer to pkgsrc-users@, as directed by maintainer
 o Remove dependency which isn't needed (anymore?)

Upstream changes:

0.13 Thu Mar  6 12:55:09 PST 2008
	- Added a cache to fetch_triggers code so as it won't suck
	  down CPU at runtime.  RT:30279. Thanks to Alex Vandiver
	  and Michael Schwern