prep to serialize network messages. for saving results of automatic testing

EduNetworkBuilder/PacketMessage.cs

@@ -30,7 +30,7 @@ namespace EduNetworkBuilder
     [Serializable]
     public class PacketMessage
     {
-        List<DebugMessage> Messages = new List<DebugMessage>();
+        public List<DebugMessage> Messages = new List<DebugMessage>();
         public string _Status = ""; //Usually "success" or "failed"
         public bool Finished = false;
         public TimeSpan duration;