ports/172321: [patch] update devel/kdbg to 2.5.2

[rm at FreeBSD.org]

Synopsis: [patch] update devel/kdbg to 2.5.2

Responsible-Changed-From-To: freebsd-ports-bugs->rm
Responsible-Changed-By: rm
Responsible-Changed-When: Thu Oct 4 18:05:29 UTC 2012
Responsible-Changed-Why: 
I will take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=172321