Pull up following revision(s) (requested by apb in ticket #1009):
	distrib/ews4800mips/Makefile: revision 1.3
Add "cdroms" to the SUBDIR list for src/distrib/ews4800mips.
etc/ntp.conf					1.16, 1.17, 1.18 via patch
external/bsd/ntp/dist/ntpd/ntp_request.c	patch

	Patch from ntp 4.2.7p404 to prevent an amplifier and DoS attack.
	Add several "restrict" lines to the default ntp.conf and
	improve comments
	[spz, ticket #1010]
tickets 1009 and 1010
ticket 1011