2.2.0

Bootloader now surprises with text messages on LCD (bootloader version now 3.2.0). Only marginal changes in firmware. Don't use this if your mcHF has not fitted serial EEPROM (not the "standard one which is shipped with the kits) - you will get "no sound". 24LC1026 must be fitted! This bug is fixed in our daily snapshots which you can get here: http://df8oe.github.io/mchf-github/