EclaireXL has diverged a lot, use this for other platforms for now!
Mist read/write support added/debugged. Single OS ROM + file selector. Fix bug when using "move to drive 1" which reinstated empty drives! Never access Atari system while reset.
Long firmname support. Several bugfixes, e.g. multi-drive support
First cut of reworked firmware. Just runs gunpowder charlie.atr drive emulation!