修复当发送数据检查出错后， 因为某些原因包混乱了， 导致后面发送数据依然出错的问题

主要原因是在类初始化时使用了public MemoryStream stream = MemoryStream.createObject();， 导致后面新new的bundle实际也是引用了这个stream， 而这个stream之前被写入了错误的数据。
#10

Author: kbengine

Bundle.cs

@@ -12,7 +12,7 @@
 	*/
 	public class Bundle : ObjectPool<Bundle>
     {
-		public MemoryStream stream = MemoryStream.createObject();
+		public MemoryStream stream = new MemoryStream();
 		public List<MemoryStream> streamList = new List<MemoryStream>();
 		public int numMessage = 0;
 		public int messageLength = 0;
@@ -22,6 +22,25 @@ public class Bundle : ObjectPool<Bundle>
 		public Bundle()
 		{
 		}
+
+		public void clear()
+		{
+			stream = MemoryStream.createObject();
+			streamList = new List<MemoryStream>();
+			numMessage = 0;
+			messageLength = 0;
+			msgtype = null;
+			_curMsgStreamIndex = 0;
+		}
+
+		/// <summary>
+		/// 把自己放回缓冲池
+		/// </summary>
+		public void reclaimObject()
+		{
+			clear();
+			reclaimObject(this);
+		}
 
 		public void newMessage(Message mt)
 		{