ports/147581: update math/octave-forge-signal

[gavin at FreeBSD.org]

Old Synopsis: update octave-forge-signal<synopsis of the problem (one line)>
New Synopsis: update math/octave-forge-signal

Responsible-Changed-From-To: gnats-admin->freebsd-ports-bugs
Responsible-Changed-By: gavin
Responsible-Changed-When: Mon Jun 7 19:26:20 UTC 2010
Responsible-Changed-Why: 
Ports bug

http://www.freebsd.org/cgi/query-pr.cgi?pr=147581