- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

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

Break out the AR9285 analog registers from ar5416/ar5416phy.h and put
them in a new header file, ar9002/ar9285_an.h.

Shuffle the AR9280 analog registers in ar5416/ar541phy.h into a contiguous
spot.

AR9285 (Kite) fixes.

* Correct some of the silicon revision checks to match what
the Atheros HAL does. (See [1] below.)

* Move the PA cal and init cal method assignment to -after-
the mac version/revision IDs are stored. The AR9285 init
cal was never being called.

* Enable ANI.

Note Kite 1.0 and 1.1 were prototypes that shouldn't be seen
in the wild. Linux ath9k simply removed the prototype code from
their codebase. I'm going to leave it in there for now but
make it conditionally compilable in the future.

Obtained from: Atheros

Remove an un-needed PA cal call here.

Port over the AR9285 PA calibration and initial calibration code from
Linux ath9k.

The ath9k ar9002_hw_init_cal() isn't entirely clear about what
is supposed to be called for what chipsets, so I'm ignoring the
rest of it and just porting the AR9285 init cal path as-is and
leaving the rest alone. Subsequent commits may also tidy up the
Merlin (AR9285) and other chipset support.

Obtained from: Linux ath9k