KLALB完全大重写，代码规范了，可以当作网络库使用

src/org/kne/cloud/network/klalb/PONGPacket.java

@@ -0,0 +1,12 @@
+package org.kne.cloud.network.klalb;
+
+public class PONGPacket extends KLALBPacket {
+
+	public PONGPacket() {
+		super(PONG);
+	}
+	@Override
+	public String toString() {
+		return "PONG";
+	}
+}