Unwrap Event Exceptions

This was a useless exception wrapper that ends up making
stack traces harder to read as well as the JVM cutting off
the important parts

Nothing catches this exception, so its safe to just get rid
of it and let the REAL exception bubble down

Spigot-API-Patches/0005-Player-affects-spawning-API.patch

@@ -0,0 +1,36 @@
+From 44c7da0daea1759a7b45d8e5393ca84216ed9c0a Mon Sep 17 00:00:00 2001
+From: Jedediah Smith <jedediah@silencegreys.com>
+Date: Mon, 29 Feb 2016 17:22:34 -0600
+Subject: [PATCH] Player affects spawning API
+
+
+diff --git a/src/main/java/org/bukkit/entity/Player.java b/src/main/java/org/bukkit/entity/Player.java
+index 75f21146..694254f1 100644
+--- a/src/main/java/org/bukkit/entity/Player.java
++++ b/src/main/java/org/bukkit/entity/Player.java
+@@ -1444,6 +1444,22 @@ public interface Player extends HumanEntity, Conversable, OfflinePlayer, PluginM
+      */
+     public String getLocale();
+ 
++    // Paper start
++    /**
++     * Get whether the player can affect mob spawning
++     *
++     * @return if the player can affect mob spawning
++     */
++    public boolean getAffectsSpawning();
++
++    /**
++     * Set whether the player can affect mob spawning
++     *
++     * @param affects Whether the player can affect mob spawning
++     */
++    public void setAffectsSpawning(boolean affects);
++    // Paper end
++
+     /**
+      * Update the list of commands sent to the client.
+      * <br>
+-- 
+2.20.1
+