ports/130463: Update port: net/tn5250 to 0.17.4

[miwi at FreeBSD.org]

Synopsis: Update port: net/tn5250 to 0.17.4

Responsible-Changed-From-To: freebsd-ports-bugs->miwi
Responsible-Changed-By: miwi
Responsible-Changed-When: Mon Jan 12 19:04:55 UTC 2009
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=130463