1.15.2 update (#2887)

Functional GUI fix added by billygalbreath

Spigot-API-Patches/0057-Shoulder-Entities-Release-API.patch

@@ -1,11 +1,11 @@
-From 7cde5685e8d20a16d2cd7dc7f86c964a2a3b70ea Mon Sep 17 00:00:00 2001
+From 9d1fc09e269f884e5740bfc253532f11c0e26d79 Mon Sep 17 00:00:00 2001
 From: Aikar <aikar@aikar.co>
 Date: Sat, 17 Jun 2017 15:04:51 -0400
 Subject: [PATCH] Shoulder Entities Release API
 
 
 diff --git a/src/main/java/org/bukkit/entity/HumanEntity.java b/src/main/java/org/bukkit/entity/HumanEntity.java
-index 6277f3928..5b5fb3034 100644
+index 6277f392..5b5fb303 100644
 --- a/src/main/java/org/bukkit/entity/HumanEntity.java
 +++ b/src/main/java/org/bukkit/entity/HumanEntity.java
 @@ -324,6 +324,26 @@ public interface HumanEntity extends LivingEntity, AnimalTamer, InventoryHolder
@@ -36,5 +36,5 @@ index 6277f3928..5b5fb3034 100644
       * Discover a recipe for this player such that it has not already been
       * discovered. This method will add the key's associated recipe to the
 -- 
-2.21.0
+2.25.0.windows.1