Copy stable/11@r303970 to releng/11.0 as part of the 11.0-RELEASE
cycle.

Prune svn:mergeinfo from the new branch, and rename it to RC1.

Update __FreeBSD_version.

Use the quarterly branch for the default FreeBSD.conf pkg(8) repo and
the dvd1.iso packages population.

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

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

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

Use __DECONST to avoid compiler warnings (and thus build failures)
with gcc on sparc64, mips, and powerpc after r271173.

Add support for gdb's memory searching capabilities to our in-kernel gdb
server.

Submitted by: Daniel O'Connor <daniel.oconnor@isilon.com>
Reviewed by: jhb
Sponsored by: EMC Isilon Storage Division