More work for 1.14

Spigot-Server-Patches/Undead-horse-leashing.patch

@@ -6,7 +6,7 @@ Subject: [PATCH] Undead horse leashing
 default false to match vanilla, but option to allow undead horse types to be leashed.
 
 diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
-index 06417c8250..66243835a5 100644
+index 30f0dcfd51..89556dc94a 100644
 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
 @@ -0,0 +0,0 @@ public class PaperWorldConfig {
@@ -20,16 +20,16 @@ index 06417c8250..66243835a5 100644
 +    }
  }
 diff --git a/src/main/java/net/minecraft/server/EntityHorseAbstract.java b/src/main/java/net/minecraft/server/EntityHorseAbstract.java
-index fc89cc89a4..953277631a 100644
+index e9f34c9307..8ce2fca806 100644
 --- a/src/main/java/net/minecraft/server/EntityHorseAbstract.java
 +++ b/src/main/java/net/minecraft/server/EntityHorseAbstract.java
 @@ -0,0 +0,0 @@ public abstract class EntityHorseAbstract extends EntityAnimal implements IInven
-     }
  
+     @Override
      public boolean a(EntityHuman entityhuman) {
 -        return super.a(entityhuman) && this.getMonsterType() != EnumMonsterType.UNDEAD;
 +        return world.paperConfig.allowLeashingUndeadHorse ? super.a(entityhuman) : super.a(entityhuman) && this.getMonsterType() != EnumMonsterType.UNDEAD; // Paper
      }
  
-     protected void u(float f) {
+     @Override
 --