- Copy stable/10@296371 to releng/10.3 in preparation for 10.3-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.3.
- Update default pkg(8) configuration to use the quarterly branch.

Approved by: re (implicit)

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

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

Convert files to UTF-8

Use the correct type for iop_attach().

Flush the queue of minor fixes to pst.

Pull the pst driver out from under GAINT.

use __packed.

Fix args for contigmalloc, cosmetics.

Finally first shot at a driver for the Promise SuperTrak SX6000 ATA RAID
controller. Some testing has already been done, but its still greenish.
RAID's has to be setup via the BIOS on the SuperTrak, but all RAID
types are supported by the driver. The SuperTrak rebuilds failed arrays
on the fly and supports spare disks etc etc...

Add "device pst" to your config file to use.

As usual bugsreports, suggestions etc are welcome...

Development sponsored by: Advanis
Hardware donated by: Promise Inc.