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

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

Convert to use a SYNPOSIS section that mentions kernel modules.
Also add "device scbus" where needed.

MFC after: 3 days

Sort sections.

Add a HARDWARE section which lists supported devices. Clean up device
lists a bit while I'm here anyway.

Add DAC960PDU to list of supported cards, taken from Hardware Notes.

PR: 55534
Submitted by: Lukas Ertl <l.ertl@univie.ac.at>

Note that KZPSC have ancient, non-upgradable firmware and that affects
the driver.

Submitted by: wilko

Document the DEC variants.
Also note the model numbers for the AcceleRAID and eXtremeRAID variants.

Reviewed by: wilko

Ispell sweep of share/man/man4.

Spelling police: relabelled -> relabeled

PR: 29985
Submitted by: {aac,amr,mlx}.4

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: do not split author names in the AUTHORS section.

Misc: mlx -> Nm

Whitespace-only changes: split over-long lines.

Normalize diagnostics list.

Whitespace-only change: apply normal line breaking style.

Flesh this manpage out; add a more complete list of supported controllers
and add a list of controller diagnostic messages.

Minor style fixes: freebsd.org -> FreeBSD.org

Add AUTHORS section.

Add dependant devices (device pci) that need to be present before
this driver can be used.

Please welcome the mlx driver manpage.