enlarge bsd.rd filesystem; this in turn causes a cd oflow, so enlarge
cd filesystem.
ok jsing@ deraadt@

ok miod@, deraadt@, todd@.

teach people bad habits!
ok krw@, jmc@, dlg@, thib@

okay deraadt@

"go ahead" kettenis@

console case; ok deraadt@ miod@

ok millert@

it is wrong you still have to change it, but it will be correct 99% of the time
and thus you can simply press enter when tset asks for the terminal type and
be done with it.
This is already the standard for most platforms, but a few had been left
in the dark.
pointed to by and ok deraadt@

kettenis@; ok kettenis@ miod@

since it makes a fairly decent template for fdisk -i.  Change the procedure
that makes the rb600 installation miniroot image to use fdisk -i instead of
dd(1) to create the MBR for the image.  Adjust the miniroot disk type in
/etc/disktab to the slightly different layout that fdisk -i creates.

only the ramdisk entry and a new entry for building rb600 installation
miniroot images.
ok miod@

after the diff was written, I made it similar to the freebsd fix of
the same code; pr6287 ok millert@ guenther@

** it is necessary to update make(1) before building now **

files or directories when applicable.
The inspiration and name of MACHINE_CPU come from NetBSD, although the way to
provide it to Makefiles is completely different.
ok kettenis@

ok miod@

installer to pick it and install it as /bsd when applicable.

extra safeguard (FGJ). Idea from deraadt@; ok deraadt@ dlg@