Merge branch 'schneider/check-pairing' into 'master'

Card10BackgroundService: Check pairing when coming back from pairing dialog

See merge request !41

app/src/main/java/de/ccc/events/badge/card10/background/Card10BackgroundService.kt

@@ -97,7 +97,8 @@ class Card10BackgroundService : Service(), GattListener {
         if(! BluetoothAdapter.getDefaultAdapter().isEnabled) {
             deactivate()
             state = ConnectionState.NO_BLUETOOTH
-        } else if (state == ConnectionState.NO_BLUETOOTH) {
+        } else if (state == ConnectionState.NO_BLUETOOTH || state == ConnectionState.NOT_CONNECTED || state == ConnectionState.NOT_PAIRED) {
+            // Maybe just an else would also be good enough...
             checkPairing()
         }
     }