Add skeleton for a class that handles outgoing messages
Fix outgoing messages manager.
Allocate the ButtonSubscription on heap and return pointer instead of copying on the stack.
Rename RadioTask to RadioReceiveTask.
Add an empty RadioTransmitTask.
RadioMessageHandler interface.
Fix some RadioTransmitTask things.
Lots of changes

- Can subscribe handlers for ranges of RIDs
- Transmit task now handles ‘start transmit window’ RID
- Transmit task sends uniqueId back if it doesn’t have a badge id
- Tasks can be suspended and restarted (moved down form App class)
Fill the rest of the data with 0.
merge
merge
Merge pull request #60 from emfcamp/radio-transmit

Radio Transmit