ports/148757: update port: net/abills up to 0.51

[edwin at FreeBSD.org]

Synopsis: update port: net/abills up to 0.51

Class-Changed-From-To: maintainer-update->change-request
Class-Changed-By: edwin
Class-Changed-When: Mon Jul 19 15:00:24 UTC 2010
Class-Changed-Why: 
Fix category (submitter is not maintainer) (via the GNATS Auto Assign
Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=148757