1.15.2 update (#2887)

Functional GUI fix added by billygalbreath

Spigot-Server-Patches/0155-Add-UnknownCommandEvent.patch

@@ -1,11 +1,11 @@
-From 87dbe871dc3acb33ff070e684f6743048f96d41f Mon Sep 17 00:00:00 2001
+From 22f20b3211a21e4111863b3e7a30173e598c81db Mon Sep 17 00:00:00 2001
 From: Sweepyoface <github@sweepy.pw>
 Date: Sat, 17 Jun 2017 18:48:21 -0400
 Subject: [PATCH] Add UnknownCommandEvent
 
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
-index cd58906ad4..202f6ad68b 100644
+index 05efbd67d..530156f70 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 @@ -77,6 +77,7 @@ import net.minecraft.server.WorldServer;
@@ -40,5 +40,5 @@ index cd58906ad4..202f6ad68b 100644
          // Spigot end
  
 -- 
-2.24.1
+2.25.0.windows.1