Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Update posix1e-related man pages, especially as relates to MAC, to more
accurately reflect the last ten years of work.

Approved by: re (kib)

Since audit(4) isn't based on posix1e, remove the commented out audit.h header,
xref libbsm(3).

Submitted by: rwatson
MFC after: 3 days

There's no longer^Wyet <sys/capability.h>.

mdoc(7) police: sort xrefs in SEE ALSO.

Clarify language relating to ACLs, Capabtilities, and MAC, since the
implementation status of these services has changed substantially
since this man page was last updated.

Remove superfluous empty "FILES" section.

Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs

Remove hard sentence breaks.

Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs

.Xr mac.3 and posix1e.3 to mac.9. Point at sys/mac.h in posix1e.3.

Obtained from: TrustedBSD Project
Sponsored by: DARPA, Network Associates Laboratories

X-ref mac.3.

mdoc(7) police: Use the new .In macro for #include statements.

mdoc(7) police: removed commas from the standard (split) AUTHORS block.

Add Thomas Moestl and Chris Faulhaber to the author list for POSIX.1e
support.

Obtained from: TrustedBSD Project

o Use .Fx to refer to FreeBSD

Submitted by: tmm
Obtained from: TrustedBSD Project

Remove whitespace at EOL.

mdoc(7) police: removed HISTORY info from the .Os call.

mdoc(7) police: sort SEE ALSO xrefs (sort -b -f +2 -3 +1 -2).

Record -lposix1e merge with -lc.

o De-uglify IMPLEMENTATION NOTES section by removing unnecessary use of
.Fx

Fixed C error(s) in synopsis.

Prepare for mdoc(7)NG.

mdoc(7) police: removed history info from the .Os FreeBSD call.

Use Fx macro wherever possible.

o Update BUGS entry to indicate in a more precise manner the implementation
status of capabilities (library is complete, kernel work is maintained
outside the tree).

Obtained from: TrustedBSD Project

o Comment out <sys/audit.h> and <sys/mac.h> since they are not yet
committed

Obtained from: TrustedBSD Project

o Add mention of capabilities documentation + APIs
o Switch reference to www.trustedbsd.org instead of POSIX.1e implementation
page
o Add cross references to capabilities man pages
o Remove extended attribute not implemented "BUGS" entry

Obtained from: TrustedBSD Project

Introduce .Lb macro to libposix1e manpages
Sort some .Nm values
Decapitalize .Nd values

Fix various typos and mdoc style issues.

Reviewed by: rwatson

Introduce ACL man pages en masse for library calls, and general introduction.

Introduce ACL man pages en masse for library calls, and general introduction.

Also, fix acl_valid.c non-portable calls to include _np in their names,
making them standard-happy as well as consistent with acl.h

A few more touchups:
- clean up unneeded AFS ID type
- Add Coda, NTFS, NWFS ACL types
- Add acl_dup() prototype
- Remove acl_calc_mask, which belongs in the editing library
- Introduce posix1e.3, a man page introducing POSIX.1e library calls
(more man pages to follow)