* Changed library to call by reference instead of using pointers. Makes code much cleaner.

* RelayNodes renamed to RepeaterNode to distiguish this from RelayActuator.
* Ack is now possible to request for all message types. Added ack-flag for some of the exposed internal messages and presentation message.

libraries/MySensors/examples/WaterMeterPulseSensor/WaterMeterPulseSensor.ino

@@ -109,7 +109,7 @@ void loop()
   }
 }
 
-void incomingMessage(MyMessage message) {
+void incomingMessage(const MyMessage &message) {
   if (message.type==V_VAR1) {  
     pulseCount = oldPulseCount = message.getLong();
     Serial.print("Received last pulse count from gw:");