ports/163977: Update www/davical

[rm at FreeBSD.org]

Synopsis: Update www/davical

State-Changed-From-To: suspended->feedback
State-Changed-By: rm
State-Changed-When: Wed Jan 25 14:00:27 UTC 2012
State-Changed-Why: 
ports/163976 is committed. You can now test.

http://www.freebsd.org/cgi/query-pr.cgi?pr=163977