new kdb over kgdb

[Joe Korty <joe.korty@xxxxxxxx>]

I've been playing a little with the new kdb-over-kgdb.
In some ways it is better than the old kdb.  Unlike the
old kdb, I see no misbehavior on my x86_64 box using the
new.

Why not make an official release, as kdb-5.0, of what is
there today?  Or perhaps, checkpatch it first and feed
back in a few of the more important commands such as the
disassembler.

Joe