ports/150777: Update port: math/p5-Number-WithError and maintainership request

[edwin at FreeBSD.org]

Synopsis: Update port: math/p5-Number-WithError and maintainership request

Responsible-Changed-From-To: freebsd-ports-bugs->sahil
Responsible-Changed-By: edwin
Responsible-Changed-When: Tue Sep 21 09:20:13 UTC 2010
Responsible-Changed-Why: 
sahil@ wants his PRs (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=150777