ports/145431: Update port: net-im/py-xmpppy up to 0.5.0

[edwin at FreeBSD.org]

Synopsis: Update port: net-im/py-xmpppy up to 0.5.0

Responsible-Changed-From-To: freebsd-ports-bugs->freebsd-python
Responsible-Changed-By: edwin
Responsible-Changed-When: Tue Apr 6 13:30:13 UTC 2010
Responsible-Changed-Why: 
freebsd-python@ wants this port PRs (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=145431