Fixes to the cdboot:  allow boot from partitions other than 1  allow "-new" versions of freebsd/frisbee MFS
Fixes to the cdboot:
 allow boot from partitions other than 1
 allow "-new" versions of freebsd/frisbee MFS

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome