3rd party, chroot-unaware modules are loaded, if not sooner
ok millert@

from Otto and myself;
fixes PR 3392;
ok deraadt@

from er, Charlie Root (PR 3506)

lock before setting malloc_func, not after.
ok cloder@ deraadt@

mostly from tjr@freebsd's rev. 1.14 commit.

with error messages elsewhere.  requested ok deraadt@ henning@

ok deraadt@ henning@ millert@

this effect.  OK deraadt@ pvalchev@

POSIX and/or GNU.  deraadt@ and jmc@ OK

is set), we can accept an optional arg separated by whitespace.  Previously,
the optional arg needed to be adjacent to the option character.
deraadt@ OK

the allocation.  ok deraadt@ markus@

it is not used by base and the only port using it, uses another owner/group
ok henning@, deraadt@

slight sync with NetBSD page;
ok millert@

Same as sys/crypto/sha2.c revision 1.2

ok deraadt@

ok deraadt@ espie@ marcm@

fingerprints, please go to http://lcamtuf.coredump.cx/p0f-help/ with any
and all Win95 boxes.  thanks!

are in the 21st century now, you know.

ok deraadt@ henning@ frantzen@

ok deraadt@

values for RTLD_GLOBAL and RTLD_LOCAL are same as solaris uses.

ok frantzen@

http://lcamtuf.coredump.cx/p0f-help/ to help add and refine fingerprints

frantzen@ ok

otherwise preserve `hostname`
netbooted machines can live perfectly fine without it; they get their hostname
earlier.
ok krw@ cedric@

way for some future work.  no function changes yet.
help testing otto@ and markus@

problems noted by fgsch@ and deraadt@