ports/51520: Update security/nmap to 3.27

[Foxfair Hu]

Synopsis: Update security/nmap to 3.27

State-Changed-From-To: open->closed
State-Changed-By: foxfair
State-Changed-When: Sat May 31 17:13:57 PDT 2003
State-Changed-Why: 
Committed by adamw@ but left this PR open.

http://www.freebsd.org/cgi/query-pr.cgi?pr=51520