ports/156055: Update port: graphics/zint up to 2.4.1

[edwin at FreeBSD.org]

Synopsis: Update port: graphics/zint up to 2.4.1

Class-Changed-From-To: change-request->maintainer-update
Class-Changed-By: edwin
Class-Changed-When: Wed Mar 30 08:00:32 UTC 2011
Class-Changed-Why: 
Fix category (submitter is maintainer) (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=156055