Remove references to directories long deleted.
tweak previous;
pesky quote!
Give an example of how to increase the state limit. The 10k limit is too
small for production servers now that pf is on by default.
OK phessler@
Oops. Restore "no domain-name, no domain-name-seervers means don't
touch resolv.conf" behaviour.
Refactor code a bit. Calculate resolv.conf contents once when binding a
lease and reuse as required whenever resolv.conf is written. Use
write_file() rather than a custom message/functions to write out
resolv.conf.
Correct the PBA size used for PCH adapters (26KB).

From FreeBSD

ok jsg@
actually use the xrealloc() return value; spotted by xi.wang AT gmail.com
add a -u option to make it possible to build on an existing database
Bump MAXTSIZ to 128 MB, some binaries are quite large.
Agreed with millert@ and guenther@
Add TX interrupt mitigation for vr(4) chips, loosely based on FreeBSD,
but with tweaks so it works on 6105Ms like those found in pcengines alix
and soekris 5501s.  ok sthen@, help brad chris mikeb dlg jsing

There may be other 610x chips that would benefit from the VR_Q_INTDISABLE
quirk, please send me a dmesg if you can confirm it works.
remove spurious semicolon at end of if.

Added by 717d1309b3ca8c54405a38b6a06fa61e4120707d. Diff sent to
dtucker@openbsd.
there is no untimeout function in our kernel
- introduce 'smtpctl trace lookup' to trace lookup process
- improve logging of the transfer process

trace by me, logging by eric
fix possible descriptor leak in mta_session when reusing session for many
messages
Add USB device IDs for HP LaserJet printers which require firmware.
ok sthen mpi
regen
ssl.c is a very old copy of smtpd's and didn't catch up the bump of the
DH prime parameter. bring the update from smtpd...

openldap client now accepts to connect to a ssl-enabled ldapd server,
issue reported by Joel Carnat and Vadim Agarkov

diff ok mikeb@ and martinh@
allow lookups from backends in "accept for [...] virtual" context
log sender address as "<>" when delivering bounces

ok gilles@