is now implemented.  Responses to queries without
                        this bit set will not contain any DNSSEC records.

names out of message_parse when PRESERVE_ORDER is set.

                        DNS_RDATA_UPDATE flag.

 531.   [func]          Rdata really should be initalized before being
                        assigned to (dns_rdata_fromwire(), dns_rdata_fromtext(),
                        dns_rdata_clone(), dns_rdata_fromregion()),
                        check that it is.

a common place.

More ISC_LINK_INIT's added where needed.

Fix hex_dump()

dig's code, but never made it down to the mainline.  These are fixes to some
potential bugs Brian noticed.

Remove -w option; default xfr's to +nocomments, +noquestion.  Remove wiring
around repeated comment printing, so xfr's with +comments will cause
comment headers to be printed per packet, producing same result as -w
gave.

isc_mem_debugging was set elsewhere.

message parser to accept somewhat malformed packets.

a boolean.

hidden behind #ifdef's, since no OPT code number has yet to be assigned
by the IANA.  They are also not quite complete in all regards; VIEW
options are understood and ignored.  ZONE options are understood and
acted upon, though some of the error cases aren't quite right.

Remove doubled isc_mem_stats in dighost.c

Update todo list.

Change literal 255's to DNS_NAME_MAXWIRE in name.c

Add automatic in-addr lookup generation in nslookup.

useful for AXFR's and similar replies.  (requested by GDIB)

Fix some minor problems in some of the new option processing code.
Slight change in mem debugging
TODO changes

	When you have more than 1 nameserver to send queries to,
	send them one at a time with a 1 second wait between transmissions
	instead of just flooding them all out at once.

	Fix bug 348, nslookup crashing when server specified without server

                        treated as a lookup.

 480
strsep() has slightly different semantics to strtok(), use static function
to skip empty tokens.

                        per thread limit.

 480.   [bug]           strtok() is not thread safe. [RT #349]

	replaced strtok() w/ strsep().

 257.	[bug]		Dig/Host/Nslookup didn't properly handle connect
			timeout in some very specific situations, and gave
			an unnecessary warning.

Clean up hex dump a bit

Improvement to host8 compatibility.