Update CraftBukkit to Minecraft 1.7.2

src/main/java/net/minecraft/server/PacketPlayInCloseWindow.java

@@ -0,0 +1,29 @@
+package net.minecraft.server;
+
+public class PacketPlayInCloseWindow extends Packet {
+
+    private int a;
+
+    public PacketPlayInCloseWindow() {}
+
+    // CraftBukkit start - Add constructor
+    public PacketPlayInCloseWindow(int id) {
+        this.a = id;
+    }
+    // CraftBukkit end
+    public void a(PacketPlayInListener packetplayinlistener) {
+        packetplayinlistener.a(this);
+    }
+
+    public void a(PacketDataSerializer packetdataserializer) {
+        this.a = packetdataserializer.readByte();
+    }
+
+    public void b(PacketDataSerializer packetdataserializer) {
+        packetdataserializer.writeByte(this.a);
+    }
+
+    public void handle(PacketListener packetlistener) {
+        this.a((PacketPlayInListener) packetlistener);
+    }
+}