[Etherboot-developers] [COMMIT] itanium build changes...

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

So far no code changes, just build changes but I have now checked in
the new directory structure for etherboot.

At a quick glance everything appears to be building correctly, though
I think I may have mangled the default configuration a little bit...

The next couple of changes will be walking through and removing 
x86 assumptions from some of the generic code, but etherboot should
continue to work.  

I have added the tag Eb_5_1_4pre1 so if someone needs to see if
my further changes broke their code they can.

As an interesting note the etherboot build system has now been flipped
inside out:  With the Config file including the Makefile...
It now goes:

Makefile -> arch/i386/Config -> Config -> Makefile.main -> arch/i386/Makfile

With the top level makefile just auto detecting the architecture and including
the appropriate makefile.

The change in compile defaults when we are on FreeBSD has moved into arch/i386/Config
instead of being in the Makefile proper.

Eric