i386/148344: [patch] i386 mcontext has fsbase and gsbase fields swapped

[tijl at FreeBSD.org]

Synopsis: [patch] i386 mcontext has fsbase and gsbase fields swapped

Responsible-Changed-From-To: freebsd-i386->tijl
Responsible-Changed-By: tijl
Responsible-Changed-When: Tue Jul 20 11:46:00 UTC 2010
Responsible-Changed-Why: 
Take my own PR.

http://www.freebsd.org/cgi/query-pr.cgi?pr=148344