Pull up following revision(s) (requested by spz in ticket #947):
	etc/ssh/ssh_known_hosts: revision 1.8
fix narn-names -> mollari
add ecdsa keys (in many cases, pre-emptive strikes)
Ticket 947
Pull up following revision(s) (requested by fair in ticket #936):
	sys/dev/pci/piixpmreg.h: revision 1.6
	sys/dev/pci/piixpm.c: revision 1.42
The SB800 SMBus controller has four selectable SDA lines.
Expose them as four iic busses.
Ticket 936.
Pull up following revision(s) (requested by tron in ticket #948):
	sbin/raidctl/raidctl.8: revision 1.65
Note that NetBSD/amd64 can boot off RAID volumes.
Ticket 948