BREAKING CHANGE: NatIntroductionSuccess is now DISABLED by default; you must enable it using EnableMessageType

Added GarbageThrowerSample - a small library sample that sends random and semi-random data to detect problems
Made lots of changes that caused exceptions when malformed data was received

Samples/LibraryTestSamples/GarbageThrowerSample/Server/Program.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+
+using Lidgren.Network;
+
+namespace Server
+{
+	class Program
+	{
+		static void Main(string[] args)
+		{
+			NetPeerConfiguration config = new NetPeerConfiguration("garbagethrower");
+			config.MaximumConnections = 1;
+			config.Port = 14242;
+			var server = new NetServer(config);
+
+			server.Start();
+
+			while (true)
+			{
+				NetIncomingMessage msg;
+				while ((msg = server.ReadMessage()) != null)
+				{
+					switch (msg.MessageType)
+					{
+						case NetIncomingMessageType.StatusChanged:
+							var status = (NetConnectionStatus)msg.ReadByte();
+							var reason = msg.ReadString();
+							Console.WriteLine("New status: " + status + " (" + reason + ")");
+							break;
+						case NetIncomingMessageType.WarningMessage:
+						case NetIncomingMessageType.VerboseDebugMessage:
+						case NetIncomingMessageType.ErrorMessage:
+						case NetIncomingMessageType.DebugMessage:
+
+							var str = msg.ReadString();
+							if (str.StartsWith("Malformed packet; stated") ||
+								str.StartsWith("Received unhandled library message") ||
+								str.StartsWith("Unexpected NetMessageType"))
+								break; // we'll get a bunch of these and we're fine with that
+
+							Console.WriteLine(msg.MessageType + ": " + str);
+							break;
+						case NetIncomingMessageType.Data:
+							Console.WriteLine("Received " + msg.LengthBits + " bits of data");
+							break;
+						case NetIncomingMessageType.UnconnectedData:
+							Console.WriteLine("Received " + msg.LengthBits + " bits of unconnected data");
+							break;
+						default:
+							Console.WriteLine("Received " + msg.MessageType);
+							break;
+					}
+				}
+			}
+		}
+	}
+}