ports/172009: games/xabacas: Update to version 7.7.0

[madpilot at FreeBSD.org]

Synopsis: games/xabacas: Update to version 7.7.0

Responsible-Changed-From-To: freebsd-ports-bugs->madpilot
Responsible-Changed-By: madpilot
Responsible-Changed-When: Tue Sep 25 20:08:09 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=172009