ports/63595: Update port: misc/gretl to 1.2.3

[Kirill Ponomarew]

Synopsis: Update port: misc/gretl to 1.2.3

Responsible-Changed-From-To: freebsd-ports-bugs->krion
Responsible-Changed-By: krion
Responsible-Changed-When: Mon Mar 1 08:04:13 PST 2004
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=63595