Update to Minecraft 1.9

By: md_5 <git@md-5.net>

paper-server/nms-patches/EntityCreature.patch

@@ -10,8 +10,8 @@
 +
  public abstract class EntityCreature extends EntityInsentient {
  
-     public static final UUID bk = UUID.fromString("E199AD21-BA8A-4C53-8D13-6182D5C69D3A");
-@@ -69,6 +73,7 @@
+     public static final UUID bt = UUID.fromString("E199AD21-BA8A-4C53-8D13-6182D5C69D3A");
+@@ -71,6 +75,7 @@
  
              if (this instanceof EntityTameableAnimal && ((EntityTameableAnimal) this).isSitting()) {
                  if (f > 10.0F) {
@@ -19,11 +19,11 @@
                      this.unleash(true, true);
                  }
  
-@@ -100,6 +105,7 @@
+@@ -103,6 +108,7 @@
              }
  
              if (f > 10.0F) {
 +                this.world.getServer().getPluginManager().callEvent(new EntityUnleashEvent(this.getBukkitEntity(), EntityUnleashEvent.UnleashReason.DISTANCE)); // CraftBukkit
                  this.unleash(true, true);
              }
-         } else if (!this.cc() && this.bm) {
+         } else if (!this.isLeashed() && this.bv) {