This makes Ethereal build again - there's no real reason that
ethereal fails to build for such a long time on so many platforms.
svn path=/trunk/; revision=15835
Also move ncp222.py, x11-fields, process-x11-fields.pl,
make-reg-dotc, and make-reg-dotc.py.
Adjust #include lines in files that include packet-*.h
files.
svn path=/trunk/; revision=11410