/// <summary>
 /// Sends a message to the Message System. If the message contains a
 /// colon (:), the part after the colon is sent as the parameter. If
 /// it contains a second colon, the part after the second colon is sent
 /// as a value.
 /// </summary>
 /// <param name="message"></param>
 public void SendToMessageSystem(string message)
 {
     QuestMachineMessages.SendCompositeMessage(this, message);
 }