kern/148580: [sysctl][patch] Document some sys/kern sysctls

[gavin at FreeBSD.org]

Synopsis: [sysctl][patch] Document some sys/kern sysctls

Responsible-Changed-From-To: freebsd-bugs->gavin
Responsible-Changed-By: gavin
Responsible-Changed-When: Mon Aug 9 08:59:15 UTC 2010
Responsible-Changed-Why: 
Grab this

http://www.freebsd.org/cgi/query-pr.cgi?pr=148580