add nrf function to check if a packet is ready
move EEPROM addresses to their own file
have projects include eeprom_map.h
add plausibly-decent wireless bootloader
nrf_isready_packet had the wrong stub
TLC_MISO_ pins are now ok
now the wireless bootloader will build, but it's way too big to fit in the bl sector... this is going to be a tough issue to solve