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

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

MFC: r227829, r227844

- Add a DEVMETHOD_END alias for KOBJMETHOD_END so that along with 'driver_t'
and DEVMETHOD() we can fully hide the explicit mention of kobj(9) from
device drivers.
- Update the device driver examples to use DEVMETHOD_END.

Submitted by: jhb
Approved by: re (kib)

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

Approved by: re (implicit)

Remove C99 initializer, since dominant style is to use non-C99 initializers.

Requested by: jhb

- Add missing includes to make example "compilable".
- Use C99 initializer just in case if driver_t may change in future.
- Use NULL for pointer arguments instead of 0.

Remove a bogus word

Use 'manual page' instead of 'man page' for consistency.

Approved by: re (hrs)

Mdoc Janitor:

* Fix hard sentence breaks.

* NOTE: devstat(9) requires more mdoc(7) work.

Correct minor errors in the code examples.

PR: 41993
Submitted by: David Lay <dsl@foozle.org>

Removed whitespace at end-of-line; no content changes. I simply did
cd src/share; find man[1-9] -type f|xargs perl -pi -e 's/[ \t]+$//'

BTW, what editors are the culprits? I'm using vim and it shows
me whitespace at EOL in troff files with a thick blue block...

Reviewed by: Silence from cvs diff -b
MFC after: 7 days

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

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

Add references to the various DEVICE_*(9) manpages, otherwise people
don't even know about these.

Reference DRIVER_MODULE.9

$Id$ -> $FreeBSD$

Various man page cleanup:

- Sort xrefs
- FreeBSD.ORG -> FreeBSD.org
- Be consistent with section names as outlined in mdoc(7).
- Other misc mdoc cleanup.

PR: doc/13144
Submitted by: Alexey M. Zelkin <phantom@cris.net>

Add manpages for the new device framework.