ports/159520: Upgrade security/gnupg to 2.0.18, minor port improvements

[edwin at FreeBSD.org]

Synopsis: Upgrade security/gnupg to 2.0.18, minor port improvements

Responsible-Changed-From-To: freebsd-ports-bugs->kuriyama
Responsible-Changed-By: edwin
Responsible-Changed-When: Thu Aug 4 21:30:26 UTC 2011
Responsible-Changed-Why: 
Over to maintainer (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=159520