// settingsdialog: don't loose STUN host if list not loaded (VV 4 android bug)!
AudioLevelMeter::reset_level
settingsdialog fix
load_invalid_broadcasters
handle android back button with "moveTaskToBack"!
AudioSocket::write_err_count
ChatSocket::write_buff test socket before sending!
settings: port_2, playsnd_trill, walkie_talkie
send_punch_ping() even if broadcast!