- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

This config file uses dynamically linked binaries, which is more
convenient when you want to import other programs because the
libraries will not be replicated.

Given that there are no floppies around anymore, I have bumped
the fd size to 4MB (which is more than reasonable even for
embedded platforms) and gives some room for other utilities.

MFC after: 3 days

devfs is the standard now

tweaks to let this configuratio build and run under, e.g., qemu:
- add -lgeom
- use bsdlabel instead of disklabel
- increase image size to 2.88M (plenty of free space left)

note, this is not really a bridge because the old-style
bridging code is not in 7.0 anymore, so the kernel config
file should be changed.

CURRENT has devfs, so we do not need to specify what devices we
want on the MFS image. Update the config files accordingly.

Make this fit again into a 1.44 floppy.
We had to give up DDB and grep this time...

Add a hint in "config" on how to increase the image size so
we can stuff more things in the image (mostly for use on a CDROM).

MF4S: Syncronise with Luigi's work in -stable.