NOT FINISHED!!! Current Progress on 1.13-pre7 update

This work is 100% unfinished. I am pushing it up so that we as a team
can work on this update.

Do not try to use this branch. You will fail.

Spigot-API-Patches/Expand-Explosions-API.patch

@@ -95,7 +95,7 @@ index c1689168..d0d86e1a 100644
      @Override
      public boolean equals(Object obj) {
 diff --git a/src/main/java/org/bukkit/World.java b/src/main/java/org/bukkit/World.java
-index cc74cf53..2c1056d1 100644
+index a22e47ea..04c174f7 100644
 --- a/src/main/java/org/bukkit/World.java
 +++ b/src/main/java/org/bukkit/World.java
 @@ -0,0 +0,0 @@ public interface World extends PluginMessageRecipient, Metadatable {