docs/162433: [handbook] QEMU instructions for FreeBSD guests

[issyl0 at FreeBSD.org]

Synopsis: [handbook] QEMU instructions for FreeBSD guests

Responsible-Changed-From-To: freebsd-doc->gavin 
Responsible-Changed-By: issyl0
Responsible-Changed-When: Sat Jun 16 12:57:12 UTC 2012
Responsible-Changed-Why: 
Give gavin this PR as he has a patch for it that adds information.

http://www.freebsd.org/cgi/query-pr.cgi?pr=162433