- add MedtronicCnlIntentService.POLL_GRACE_PERIOD_MS to regular repeat to avoid radio noise very 5 min.

Fix #52 (Thanks @rahim).
Updated to support latest Android studio.

some alarmmanager testing

add queue & timestamp to display the last 10 entries (needs to be adapted to TextView height)

Upload all new entries in a single HTTP request in a JSON array, rather than individual HTTP requests.

- Move the Nightscout upload to the MedtronicCnlIntentService, rather than firing from the MainActivity

Merge the Realm object CgmStatusEvent into PumpStatusEvent, since the data comes from the same Medtronic message, and allows us to make sure the commits are atomic.

- Add extra logging to the Contour Next Link communication object
- Fix crash when receiving an invalid response messages
- Change IntentService to use an WakefulBroadcastReceiver to ensure that pump communications fire appropriately when the device is sleeping
- Fixed some Realm state bugs

Add deviceName

- Add splash screen
- Refactor UI
- Remove logback
- Add Bugfender for remote logging/debugging
- Use Realm.io for locally storing data
- Don't require an Internet connection to poll and store data locally
- Improve setup flow
- Add the beginnings of a Status activity
- Change device poll and upload tasks to be IntentServices

- Refactor UI (use Material Design and new font, drop to single style.xml)
- Do the pump comms using an IntentService in a separate thread
- Add extra OTG check
- General clean up and refactoring (improve naming and code).

Code cleanup and minor refactoring to improve maintainability and the ability to internationalise the app.
Fixes #43

Removed a whole bunch of code we don't use. Everything is still working. Quick! Commit, before you break something!