release v.19

🗲FLASH WITH A BROWSER🗲

Features:

• FM radio is back:
  • it has been completely rewritten to be micro size
  • all the tuning procedures are now handled by the FM chip etc.
  • it has been simplified so the only buttons needed to operate are KEY_UP and KEY_DOWN to tune channels
  • frequency range and channel spacing have been restored to default USA/Europe settings which may result in improved reception in these regions
  • known bugs:
    • dual watch is not working while the radio is on, only primary channel interrupts the radio (this was present in previous implementation as well)
    • sometimes radio skips valid frequency, this is due to the fact that now the FM radio chip determines whether the frequency is valid or not, this is not something that can be controlled in fw now