ports/178239: Update port science/libctl to 3.2.1

[miwi at FreeBSD.org]

Synopsis: Update port science/libctl to 3.2.1

Responsible-Changed-From-To: freebsd-ports-bugs->miwi
Responsible-Changed-By: miwi
Responsible-Changed-When: Tue Apr 30 00:43:50 UTC 2013
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=178239