Revert "feat(map): add GPS point downsampling and UI density control"

This reverts commit c15dd28f3b.

app/src/main/java/com/wytehat/btlogger/TrackerDatabase.java

@@ -17,25 +17,10 @@ public class TrackerDatabase extends SQLiteOpenHelper {
         super(context, DB_NAME, null, DB_VERSION);
     }
 
-	public synchronized List<LocationPoint> history(String address, long historyFrom, long historyTo)
+	public List<LocationPoint> history(String address, long historyFrom, long historyTo)
 	{
-		ArrayList<LocationPoint> result = new ArrayList<LocationPoint>();
-		if (address == null) return result;
-		Cursor cursor = getReadableDatabase().query("location_history", null,
-			"address=? AND logged_at>=? AND logged_at<=?",
-			new String[] { address, String.valueOf(historyFrom), String.valueOf(historyTo) },
-			null, null, "logged_at ASC");
-		try {
-			while (cursor.moveToNext()) {
-				LocationPoint point = new LocationPoint();
-				point.latitude = cursor.getDouble(cursor.getColumnIndex("latitude"));
-				point.longitude = cursor.getDouble(cursor.getColumnIndex("longitude"));
-				point.accuracy = cursor.getFloat(cursor.getColumnIndex("accuracy"));
-				point.timestamp = cursor.getLong(cursor.getColumnIndex("logged_at"));
-				result.add(point);
-			}
-		} finally { cursor.close(); }
-		return result;
+		// TODO: Implement this method
+		return null;
 	}
 
     public void onCreate(SQLiteDatabase db) {