Copy stable/10@r272459 to releng/10.1 as part of
the 10.1-RELEASE process.

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

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

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

Typo and mdoc(7) style fixes.

PR: 168117
Submitted by: Nobuyuki Koganemaru (kogane&jp!freebsd!org)
MFC after: 3 days

Remove trailing whitespace per mdoc lint warning

Disussed with: gavin
No objection from: doc
Approved by: joel
MFC after: 3 days

I believe the majority of Gregorian calendars would agree the current
year is 2010, not 2005.

Approved by: keramida (mentor)
Pointy hat to: gjb
MFC after: 1 week

Bump date from r212440.

Approved by: keramida (mentor)
MFC after: 1 week

Add RETURN VALUES section to devclass_get_maxunit(9).

PR: 149979
Submitted by: gcooper
Patch by: gcooper
Approved by: keramida (mentor)
MFC after: 1 week

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

Approved by: re (hrs)

Document that devclass_get_maxunit(9) returns one greater than the current
highest unit.

Reviewed by: dfr
MFC after: 2 weeks

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

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

mdoc(7) police: remove extraneous .Pp before and/or after .Sh.

$Id$ -> $FreeBSD$

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.