Implement non-booting support for the DragonFly 64 bit disklabel:
treedeeb9980db15c2b8ee2970cbf74a101ed00ee6e4
-rw-r--r-- 6901 COPYRIGHT
-rw-r--r-- 7781 Makefile
-rw-r--r-- 33941 Makefile.inc1
-rw-r--r-- 2625 README
-rw-r--r-- 9540 UPDATING
drwxr-xr-x - bin
drwxr-xr-x - contrib
drwxr-xr-x - crypto
drwxr-xr-x - etc
drwxr-xr-x - games
drwxr-xr-x - gnu
drwxr-xr-x - include
drwxr-xr-x - kerberos5
drwxr-xr-x - lib
drwxr-xr-x - libexec
drwxr-xr-x - nrelease
drwxr-xr-x - sbin
drwxr-xr-x - secure
drwxr-xr-x - share
drwxr-xr-x - sys
drwxr-xr-x - test
drwxr-xr-x - tools
drwxr-xr-x - usr.bin
drwxr-xr-x - usr.sbin