Improved buffering slightly.

Disconnect messages are no longer buffered. (Fixes disconnect messages not being received)

TShockAPI/Net/DisconnectMsg.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Microsoft.Xna.Framework;
+using TerrariaAPI;
+using XNAHelpers;
+
+namespace TShockAPI.Net
+{
+    class DisconnectMsg : BaseMsg
+    {
+        public override PacketTypes ID
+        {
+            get
+            {
+                return PacketTypes.Disconnect;
+            }
+        }
+        public string Reason {get;set;}
+        public override void Pack(Stream stream)
+        {
+            stream.WriteBytes(Encoding.ASCII.GetBytes(Reason));
+        }
+    }
+}