extra 0 fields in cfdriver are not needed

Sync with current NetBSD/luna68k code.

Modify to ANSI-style function declarations. No binary change.

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code t

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

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Replace gazillions of badvaddr() or badwordaddr() calls with badaddr() calls.
With a few prototype declarations shuffling, this finally allows
<machine/locore.h> to die.

Add per-device evcount interrupt counters; also use LIST_xxx macros in isr.c

ok aaron@, tested aoyama@

Initial commit for OpenBSD/luna88k, based on OpenBSD/mvme88k, NetBSD/luna68k and CMU Mach.