MFC r259951:
Do not coalesce stack entry. Pass MAP_STACK_GROWS_DOWN and
MAP_STACK_GROWS_UP flags to vm_map_insert() from vm_map_stack()

Approved by:	re (delphij)
MFC r260125:
  Bump copyright year.
  Happy New Year 2014!

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
Update releng/10.0/ to -RC4 as part of the 10.0-RELEASE cycle.

Approved by:	re (implicit)
Sponsored by:	The FreeBSD Foundation
Merge branch 'releng/10.0' of https://github.com/freebsd/freebsd into releng/10.0

This brings us up to 10.0-RC4

Conflicts:
	sys/conf/newvers.sh