kern/46641: kauth(9): undocumented secmodel_register(9) and secmodel_unregister(9)

[cheusov%tut.by@localhost]

>Number:         46641
>Category:       kern
>Synopsis:       kauth(9): undocumented secmodel_register(9) and 
>secmodel_unregister(9)
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Jun 30 17:10:00 +0000 2012
>Originator:     Aleksey Cheusov
>Release:        current and netbsd-6
>Organization:
home
>Environment:
>Description:
A half an year ago jym@ introduced secmodel_register(9) and 
secmodel_unregister(9)
functions for kauth(9) framework which are still undocumented.
See sys/secmodel/secmodel.h revision 1.10 for details,
this commit has a very extensive comment message.
I believe most of it should be a part of kauth(9).
BTW, documentation for kauth_register_key(9) should also be updated 
(s/char*/secmodel_t*/).

>How-To-Repeat:

>Fix: