Update to Minecraft 1.8.3

By: Thinkofdeath <thinkofdeath@spigotmc.org>

paper-server/nms-patches/HandshakeListener.patch

@@ -1,6 +1,6 @@
---- ../work/decompile-8eb82bde//net/minecraft/server/HandshakeListener.java	2014-11-28 17:43:43.193707433 +0000
-+++ src/main/java/net/minecraft/server/HandshakeListener.java	2014-11-28 17:38:22.000000000 +0000
-@@ -1,6 +1,16 @@
+--- /home/matt/mc-dev-private//net/minecraft/server/HandshakeListener.java	2015-02-26 22:40:22.755608138 +0000
++++ src/main/java/net/minecraft/server/HandshakeListener.java	2015-02-26 22:40:22.755608138 +0000
+@@ -1,7 +1,17 @@
  package net.minecraft.server;
  
 +// CraftBukkit start
@@ -9,19 +9,19 @@
 +// CraftBukkit end
 +
  public class HandshakeListener implements PacketHandshakingInListener {
-+     
+ 
 +    // CraftBukkit start - add fields
 +    private static final HashMap<InetAddress, Long> throttleTracker = new HashMap<InetAddress, Long>();
 +    private static int throttleCounter = 0;
 +    // CraftBukkit end
- 
++
      private final MinecraftServer a;
      private final NetworkManager b;
-@@ -15,6 +25,41 @@
-         case 1:
+ 
+@@ -16,6 +26,41 @@
              this.b.a(EnumProtocol.LOGIN);
              ChatComponentText chatcomponenttext;
-+ 
+ 
 +            // CraftBukkit start - Connection throttle
 +            try {
 +                long currentTime = System.currentTimeMillis();
@@ -56,9 +56,10 @@
 +                org.apache.logging.log4j.LogManager.getLogger().debug("Failed to check connection throttle", t);
 +            }
 +            // CraftBukkit end
- 
++
              if (packethandshakinginsetprotocol.b() > 47) {
-                 chatcomponenttext = new ChatComponentText("Outdated server! I\'m still on 1.8");
+                 chatcomponenttext = new ChatComponentText("Outdated server! I\'m still on 1.8.3");
+                 this.b.handle(new PacketLoginOutDisconnect(chatcomponenttext));
 @@ -26,6 +71,7 @@
                  this.b.close(chatcomponenttext);
              } else {