- fix sf bug #764473 Freesco Linux crashes on boot   Syslinux 1.48 that is used to boot freesco, did not like the latest   int15 function e801 returning AX=0 and BX=0, although my real   system does, and Ralph Brown list allow it.
- fix sf bug #764473 Freesco Linux crashes on boot
  Syslinux 1.48 that is used to boot freesco, did not like the latest
  int15 function e801 returning AX=0 and BX=0, although my real
  system does, and Ralph Brown list allow it.

  Interestingly enough, the symptoms were floppy accesses with a track
  number > 100. Funny.

  Now int15 function e801 returns both extended and configured memory.

marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet