MAKEDEV entry and manpage.

setusercontext() in most places where previously we did a setlogin().
Add default login.conf file and put root in the "daemon" login class.

defined order, so we should return ::1 first.

millert@ ok.

$securelevel; noted by ho@

- Add ntpdate and rdate rc knobs
Approved-And-Assisted-By: millert

on reboot timing out on DNS problems.

per art's recommendation.  Now we are uptodate :-)

- NOMAKEDEV to optionally skip making devices
- allow building aliases.db under /var/tmp
will come in handy with mergemaster; ok millert@

16 slices per disk instead of 8 previously ; and tidy things a bit

Thanks cd@sentia.nl

for pointing out this evaded the last commit

- new installs wont have existing ifaliases
- updates dont touch /etc
- manual updates of /etc/ should know what they're doing anyway
fwiw, see hostname.if(5) alias functionality has moved here for better
overall network configurability

changed so files are e.g. backups/etc_passwd not backups/_etc_passwd

symbolic links (the -h flag is for compatibility only); millert@ ok