Cleanup TODOs
Add ui elements for changing settings
Change Bluetooth Chat reference to Bluetooth Alarm
Return full BT device info as an intent extra
Add functionality for user-configurable settings: enable, ringer style, bt device
Change Bluetooth Terminal button labbel
Update AlarmReceive to implement Bluetooth Alarm enabled user-configurable setting
Connect to Bluetooth device only when alarm event occurs or user enters debug terminal
Stop Bluetooth service when user disables Bluetooth Alarm