ports/187491: shells/sash: Update to version 3.8

[edwin at FreeBSD.org]

Synopsis: shells/sash: Update to version 3.8

Responsible-Changed-From-To: freebsd-ports-bugs->miwi
Responsible-Changed-By: edwin
Responsible-Changed-When: Wed Mar 12 18:40:08 UTC 2014
Responsible-Changed-Why: 
miwi@ wants this submitter's PRs (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=187491