dragon: remove junk from devtty.h
dragon: remove bogus comment
z80: add NMOS v CMOS indicator to all the platforms

We need to know this to cover the interrupt erratum in di() and the
flag restore code
z80: add different includes for CMOS/NMOS Z80
timer: fix struct assigns

SDCC isn't fond of them so be explicit
ucp: provision for endianness handling

We are going to need to handle wrong-endian file systems in order to cope
with the 6809 port. Add macros ready
fsck: Support checking a "wong endian" file system

So you can check 6809 file systems on an x86 etc
micropack: Add needed NMOS define
mkfs: add basics to allow wrong endian creation
mkfs: remove dosendian damage
mkfs: indent and clean
xfs2: auto-switch endianness and fix build bug
utils: Allow for wrong endian file systems