Reload the database when resuming full_power.

I had an incident where I was tampering with the database on my
computer, being synced over Syncthing, and I caused a conflict that
made the app stop recording, even though the app UI continued to show
the normal recording icons. Closing and re-opening the db connection
when leaving the house would have helped prevent that.

app/src/main/java/net/voussoir/trkpt/TrackerService.kt

@@ -219,6 +219,7 @@ class TrackerService: Service()
         {
             state_dead()
         }
+        trackbook.load_database()
         tracking_state = Keys.STATE_FULL_RECORDING
         PreferencesHelper.saveTrackingState(tracking_state)
         reset_location_listeners(Keys.LOCATION_INTERVAL_FULL_POWER)