OpenBSD -current checkout
Merge branch 'master' into openbsd-current

Conflicts:
	.gitignore
update
sync with current
sync with current
sync with current
sync with current
sync with current
sync with current
sync with current
update
sync with current and add missing files from master
sync with current
sync with current
sync with current
allow lookup process to run as user _smtpl
merge master README and portable README.md
mv README --> README.md
fix links and tweaks
Merge remote-tracking branch 'upstream/master' into dsn