with new binutils without tweaking datasize. ok deraadt@ millert@

deals with it at startup; noticed by wilfried, millert ok

ok krw@ deraadt@

- deny access to /etc/spwd.db, permit pwd.db instead
- fixes pr 3748
- cosmetics
"toss it in" deraadt@

reorder path to place /usr/X11R6/bin before /usr/local/{bin,sbin}
sync .profile PATH with .cshrc path
ok deraadt@, millert@

From: Myk Taylor <myk@ucla.edu>

the tree was stable. No point in code supporting a company which screws
its employees being in the OpenBSD tree.

to /usr/libexec/mail.local;
from millert@

ok xsa@ henning@

ok cedric@ mcbride@

re-reported by Jan Filipovsky.

mcbride and i think this diff looks good but do not feel like doing the
250 meter walk to go test it

from Dmitry Medvedev, ok deraadt@

ok deraadt@, millert@, krw@ - mdoc ok jmc@

ok deraadt@

from Jon Mosco;

ok miod@ krw@

ok beck@ millert@

Bring carp interfaces down at shutdown, to make a graceful exit if we're master.
ok deraadt@