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 r247725:
Fix typos in hint names.

MFC: r227465, r227515

- Grammar and mdoc cleanup.
- Remove list nesting in the hardware notes section, thus making it
compatible with the hardware notes generation script.

Approved by: re (kib)

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

Approved by: re (implicit)

Change licenses of my manual pages to the recommended 2-clause form.

Suggested by: joel

mvs(4) will first appear in FreeBSD 8.1.

Import mvs(4) - Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA controllers
driver for CAM ATA subsystem. This driver supports same hardware as
atamarvell, ataadaptec and atamvsata drivers from ata(4), but provides
many additional features, such as NCQ, PMP, etc.