Added Time sync indicator
Starting exposing RSSI to the UI
Refactored logic to handle the top icons
Refactored logic to start syncing if the G4 is already connected at startup
Added Google Analytics more measures
Merge remote-tracking branch 'origin/wip/cookie' into wip/cookie

Conflicts:
	app/src/main/java/com/nightscout/android/MainActivity.java
Added Time sync indicator
Starting exposing RSSI to the UI
Refactored logic to handle the top icons
Refactored logic to start syncing if the G4 is already connected at startup
Added Google Analytics more measures