ports/164612: update www/piwigo to 2.3.2

[culot at FreeBSD.org]

Synopsis: update www/piwigo to 2.3.2

Responsible-Changed-From-To: freebsd-ports-bugs->culot
Responsible-Changed-By: culot
Responsible-Changed-When: Mon Jan 30 06:22:49 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=164612