-added speaker on pin 5
-Flagada now beeps when in config mode
Merge branch 'master' of https://github.com/lievenstandaert/Flagada_onboard into Flagada_onboard_alarmfunction
Added sender for datamonitor system
Added sensor functionality
Merge branch 'master' of https://github.com/lievenstandaert/Flagada_onboard into Flagada_onboard_alarmfunction

Added sensor functionality