- Copy the mfsroot.gz file to /R/stage/mfsroot/ so that the CD-ROM layout   can fetch it from there instead of looking in the boot floppy's   directory. - Add a NO_FLOPPIES variable that disables building of any boot floppies.
- Copy the mfsroot.gz file to /R/stage/mfsroot/ so that the CD-ROM layout
  can fetch it from there instead of looking in the boot floppy's
  directory.
- Add a NO_FLOPPIES variable that disables building of any boot floppies.

Tested on:	alpha

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase