ports/57960: Update port: x11-toolkits/blt

[Kenjiro Cho]

Synopsis: Update port: x11-toolkits/blt

Responsible-Changed-From-To: freebsd-ports-bugs->kjc
Responsible-Changed-By: kjc
Responsible-Changed-When: Tue Oct 14 03:26:56 PDT 2003
Responsible-Changed-Why: 
I'll take this.  There are several ports which depend on blt so that
I need to look into them.

http://www.freebsd.org/cgi/query-pr.cgi?pr=57960