ports/132468: Update port: databases/libzdb to 2.4

[miwi at FreeBSD.org]

Synopsis: Update port: databases/libzdb to 2.4

Responsible-Changed-From-To: freebsd-ports-bugs->miwi
Responsible-Changed-By: miwi
Responsible-Changed-When: Mon Mar 9 18:53:01 UTC 2009
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=132468