Pull up following revision(s) (requested by msaitoh in ticket #329):
	sys/uvm/uvm_meter.c: revision 1.64
	sys/uvm/uvm_meter.c: revision 1.65
Fix a bug that "vmstat -s" prints uvmexp.ncolors incorrectly.
Sort in uvmexp_sysctl's order for readability. No functional change.
Pull up following revision(s) (requested by roy in ticket #332):
	sys/netinet6/nd6_nbr.c: revision 1.103
	sys/netinet6/nd6_rtr.c: revision 1.95
	sys/netinet6/nd6.h: revision 1.61
	sys/netinet6/nd6.c: revision 1.156
Report route additions/changes/deletions for cached neighbours to userland.
Pull up following revision(s) (requested by nat in ticket #333):
	sys/arch/arm/broadcom/bcm2835_tmr.c: revision 1.4
Clear status of BCM2835_STIMER_M3 only as timer comparison reg 0 and 2
are used by the VideoCore on Raspberry Pi.  This fixes audio playback.
Addresses PR 48805.
This commit was approved by skrll@
Pullup the import of pppd 2.4.7, requested by christos in #331:

* Fixed a potential security issue in parsing option files
  (CVE-2014-3158).
* There is a new "stop-bits" option, which takes an argument of
  1 or 2, indicating the number of stop bits to use for async
  serial ports.
* Various bug fixes.
Tickets #329, #331, #332, #333