Bugfix unexpected Reply from xlactor

lactor.py

@@ -136,10 +136,13 @@ class CanListener (can.Listener):
     #State requeset
     elif infotype [_info_type] == 'state': 
       _sendecho = 0 #No Echo on State telegram
+      sdata = _data.decode("utf-8", "ignore")
       if self.waitackst [_address]:
         self.log  ("Echo fuer Status erhalten", 3)
         self.waitackst [_address] = 0
         _sendecho = 0
+      elif ('MEL' in sdata) or ('GESP' in sdata) or ('UNBE' in sdata):
+        self.log  ("unerwartetes Echo fuer Status erhalten", 3)
       else:
         animalnr = int (_data)
         self.log ("Statusanfrage fuer Tiernummer %d" % animalnr)