Add Getter for Entity Invulnerability

By: DerFlash <bte@freenet.de>

CraftBukkit-Patches/0003-Skeleton-API-Implementations.patch

@@ -1,4 +1,4 @@
-From 7b618f9868a803abda53983e73d886de6e67987d Mon Sep 17 00:00:00 2001
+From 44b8f77d9f563c6ed5482428d75865c97a657613 Mon Sep 17 00:00:00 2001
 From: md_5 <md_5@live.com.au>
 Date: Sun, 2 Jun 2013 15:10:56 +1000
 Subject: [PATCH] Skeleton API Implementations
@@ -40,6 +40,26 @@ index b46b9c4..c91b12c 100644
 +    {
 +        return spigot;
 +    }
++    // Spigot end
+ }
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+index 8e2e5cd..b1f86a0 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java
+@@ -397,4 +397,15 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
+ 
+         return getHandle().vehicle.getBukkitEntity();
+     }
++
++    // Spigot start
++    private final Spigot spigot = new Spigot()
++    {
++    };
++
++    public Spigot spigot()
++    {
++        return spigot;
++    }
 +    // Spigot end
  }
 diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java