Define method to update Status after Working with RedFam

Related Task: [https://fs.golderweb.de/index.php?do=details&task_id=26 FS#26]

lib/redfam.py

@@ -447,6 +447,13 @@ class RedFamWorker( RedFam ):
 
         self._mysql.data = mysql_data
 
+    def update_status( self ):
+        """
+        Sets status to 3 when worked on
+        """
+
+        self._status = 3
+
     @classmethod
     def list_by_status( cls, status ):
         """