- Copy stable/10@285827 to releng/10.2 in preparation for 10.2-RC1
builds.
- Update newvers.sh to reflect RC1.
- Update __FreeBSD_version to reflect 10.2.
- Update default pkg(8) configuration to use the quarterly branch.[1]

Discussed with: re, portmgr [1]
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

Rearrange XLP configuration files.

Create std.XLP for configuration options, which is included by the
conf files. The files XLP, XLPN32 and XLP64 will have mostly ABI related
options.

Also move uart and pci to mips/nlm/std.xlp since all XLP configurations
needs these devices.

Obtained from: prabhath at netlogicmicro com (intial version)

MIPS changes for Netlogic XLP support.

This patch adds support for the Netlogic XLP mips64 processors in
the common MIPS code. The changes are :

- Add CPU_NLM processor type
- Add cases for CPU_NLM, mostly were CPU_RMI is used.
- Update cache flush changes for CPU_NLM
- Add kernel build configuration files for xLP.

In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com>

Approved by: bz(re), jmallett, imp(mips)

Add MIPS platform files for Netlogic XLP SoC.

Processor, UART, PIC and Messaging Network code. Also add
sys/mips/nlm/hal for on-chip device registers.

In collaboration with: Prabhath Raman <prabhathpr at netlogicmicro com>

Approved by: bz(re), jmallett, imp(mips)