access to devices I/O ports from userland. Only BWX machines supported
for now. Added a man page.
Ok deraadt@, miod@.

ok millert@

aliases to fake up strtou?q().  espie@ OK.

starts, do a chroot to /var/empty and change to user nobody.
hi mom, i'm in jail!

that the first char in the line is not NUL after killing comments.

ok frantzen@

field separators as empty field.  This is not what we want for
whitespace-delimited fields.

o make first arg const since we don't modify it
o use strsep() instead of strtok() as strtok() changes internal state
o add some bounds checking and use strlcat() instead of pointer arithmetic
o ANSI function headers
Originally based on a patch from Lars J. Buitinck but much modified.

generic as /dev/smartcard or similar.
deraadt@ ok.

add more simple filter rule examples
"commit it" deraadt@

some brave soul should look at it.

ok deraadt@

miod@ ok, requested a long time ago by misc

open any files, just return an kvm handle that we can use to some
of the functions.

to give them a larger timeslot to do that.
Requested by deraadt@ and various people on icb or vocally.

a.out stuff in link_aout.h and ELF stuff in link_elf.h.
Switch sparc64 back to MI link.h.
drahn@ ok (powerpc will switch soon).

millert@ ok