Fix leashing villagers patch

patches/server/0047-Allow-leashing-villagers.patch

@@ -1,13 +1,26 @@
-From 410c0124e6648f16ab4dcd569b1a2df1a22f3343 Mon Sep 17 00:00:00 2001
+From 33f0bfe7731ec22781e4e268f450b6f575b27a25 Mon Sep 17 00:00:00 2001
 From: William Blake Galbreath <blake.galbreath@gmail.com>
 Date: Wed, 10 Jul 2019 20:14:07 -0500
 Subject: [PATCH] Allow leashing villagers
 
 ---
- src/main/java/net/minecraft/server/EntityVillager.java | 7 +++++++
- src/main/java/net/pl3x/purpur/PurpurWorldConfig.java   | 5 +++++
- 2 files changed, 12 insertions(+)
+ src/main/java/net/minecraft/server/EntityInsentient.java | 1 +
+ src/main/java/net/minecraft/server/EntityVillager.java   | 7 +++++++
+ src/main/java/net/pl3x/purpur/PurpurWorldConfig.java     | 5 +++++
+ 3 files changed, 13 insertions(+)
 
+diff --git a/src/main/java/net/minecraft/server/EntityInsentient.java b/src/main/java/net/minecraft/server/EntityInsentient.java
+index 94f43b1e0..23d81fcae 100644
+--- a/src/main/java/net/minecraft/server/EntityInsentient.java
++++ b/src/main/java/net/minecraft/server/EntityInsentient.java
+@@ -1036,6 +1036,7 @@ public abstract class EntityInsentient extends EntityLiving {
+         if (!this.isAlive()) {
+             return false;
+         } else if (this.getLeashHolder() == entityhuman) {
++            if (world.purpurConfig.allowLeashingVillagers && enumhand == EnumHand.OFF_HAND && this instanceof EntityVillager) return true; // Purpur
+             // CraftBukkit start - fire PlayerUnleashEntityEvent
+             if (CraftEventFactory.callPlayerUnleashEntityEvent(this, entityhuman).isCancelled()) {
+                 ((EntityPlayer) entityhuman).playerConnection.sendPacket(new PacketPlayOutAttachEntity(this, this.getLeashHolder()));
 diff --git a/src/main/java/net/minecraft/server/EntityVillager.java b/src/main/java/net/minecraft/server/EntityVillager.java
 index 07f7b90f5..d06889844 100644
 --- a/src/main/java/net/minecraft/server/EntityVillager.java