Automatically enable/disable the timer tick based on whether there is a G5 transmitter configured.

This means @channemann doesn't have to modify code any longer.

This is key to #10

Author: loudnate

Loop/Managers/DeviceDataManager.swift

@@ -337,8 +337,9 @@ class DeviceDataManager: NSObject, CarbStoreDelegate, TransmitterDelegate, WCSes
             switch transmitterState {
             case .Ready(let transmitter):
                 transmitter.delegate = self
+                rileyLinkManager.timerTickEnabled = false
             case .NeedsConfiguration:
-                break
+                rileyLinkManager.timerTickEnabled = true
             }
         }
     }
@@ -717,7 +718,6 @@ class DeviceDataManager: NSObject, CarbStoreDelegate, TransmitterDelegate, WCSes
 
         super.init()
 
-        rileyLinkManager.timerTickEnabled = false
         rileyLinkManagerObserver = NSNotificationCenter.defaultCenter().addObserverForName(nil, object: rileyLinkManager, queue: nil) { [weak self] (note) -> Void in
             self?.receivedRileyLinkManagerNotification(note)
         }

Loop/View Controllers/SettingsTableViewController.swift

@@ -160,7 +160,7 @@ class SettingsTableViewController: UITableViewController, DailyValueScheduleTabl
                 configCell.textLabel?.text = NSLocalizedString("Pump ID", comment: "The title text for the pump ID config value")
                 configCell.detailTextLabel?.text = dataManager.pumpID ?? TapToSetString
             case .TransmitterID:
-                configCell.textLabel?.text = NSLocalizedString("Transmitter ID", comment: "The title text for the transmitter ID config value")
+                configCell.textLabel?.text = NSLocalizedString("G5 Transmitter ID", comment: "The title text for the Dexcom G5 transmitter ID config value")
                 configCell.detailTextLabel?.text = dataManager.transmitterID ?? TapToSetString
             case .BasalRate:
                 configCell.textLabel?.text = NSLocalizedString("Basal Rates", comment: "The title text for the basal rate schedule")