Initial Paper-API for Bukkit 1.13 Preview 4 - THIS IS NOT SERVER

This branch/commit is only useful to those who purely use a clean Bukkit/Spigot/Paper API
and does not use NMS/OBC references.

This will let you start updating your plugin to the latest 1.13 builds of Bukkit Preview (4 as of now)

Note that this release is not final!!! API breakages may occur!

It is up to you if you find use out of this work.

pre/Bukkit-Patches/0022-Undeprecate-Player-updateInventory-V.patch

@@ -0,0 +1,23 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: drXor <mcyoung@mit.edu>
+Date: Wed, 23 Jul 2014 15:50:36 -0400
+Subject: [PATCH] Undeprecate Player#updateInventory()V
+
+
+diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
+index 5c55c2e2..f59c2c19 100644
+--- a/src/main/java/org/bukkit/entity/Player.java
++++ b/src/main/java/org/bukkit/entity/Player.java
+@@ -0,0 +0,0 @@ public interface Player extends HumanEntity, Conversable, CommandSender, Offline
+     /**
+      * Forces an update of the player's entire inventory.
+      *
+-     * @deprecated This method should not be relied upon as it is a temporary
+-     *     work-around for a larger, more complicated issue.
+      */
+-    @Deprecated
++    //@Deprecated // Spigot - undeprecate
+     public void updateInventory();
+ 
+     /**
+--