updating async send
add new boards to RX flasher array
updating changelogs, placeholder for new fw changelog
implement release date checking
cleaning up
move pattern initialization to data storage
fix overshooting retry script in rx_module
dropping in new 3.7.2 firmware, adding new RX-2 firmware
fix back button position
display info about optiboot in dev log while connecting for easier debugging
fix lock flag in a rare state which could leave GUI in permanently locked state
make sure recovery routine only fires once if recovery failed
adjust initial sync period according to baud/bootloader selection, skip extra disconnect if recovery routine disconnects on its own
updated bins
updating firmware changelog
indentation
Add 'alternating power' option (new tx_config flag)
bugfixes for primary input validation