[Etherboot-developers] [COMMIT] etherboot && mknbi

[<ebi...@ln...>]

- Proper handling of ^C and ^D
  ^D terminates the transaction on the current nick and moves to the next one
     Equivalent to esc.
  ^C restarts etherboot completely.
- Elf Bhdr support for elf_loader.c
  The new parameterized format I discussed a while ago.
- Multicast support for 3c90x.c
- Better LinuxBIOS option handling.
- Move done later in elf_loader.c so checksum errors can be seen.
  Calling serial_fini while messages may still be printed is a problem...


To mknbi.
- Detection of the Elf Bhdr loader.
- Addition of a checksum to ELF images.

Eric