BungeeCord Support

* Provides support for IP forwarding via BungeeCord.
* Treats Bungee as Online Mode.

By: md_5 <git@md-5.net>

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java

@@ -2344,6 +2344,12 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
     private final Player.Spigot spigot = new Player.Spigot()
     {
 
+        @Override
+        public InetSocketAddress getRawAddress()
+        {
+            return (InetSocketAddress) CraftPlayer.this.getHandle().connection.getRawAddress();
+        }
+
         @Override
         public void respawn()
         {