ports/128674: Update port: x11-wm/dwm to 5.2

[amdmi3 at FreeBSD.org]

Synopsis: Update port: x11-wm/dwm to 5.2

Responsible-Changed-From-To: freebsd-ports-bugs->amdmi3
Responsible-Changed-By: amdmi3
Responsible-Changed-When: Fri Nov 7 16:34:33 UTC 2008
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=128674