ports/116418: Update port: dns/dnstop to 20070510

[miwi at FreeBSD.org]

Synopsis: Update port: dns/dnstop to 20070510

Responsible-Changed-From-To: freebsd-ports-bugs->miwi
Responsible-Changed-By: miwi
Responsible-Changed-When: Mon Sep 17 17:42:41 UTC 2007
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=116418