Add support for Iron Golem

Author: mikeprimm

src/main/java/org/dynmap/mobs/DynmapMobsPlugin.java

@@ -88,7 +88,9 @@ private static class MobMapping {
             new MobMapping("pig", "org.bukkit.entity.Pig", "Pig"),
             new MobMapping("sheep", "org.bukkit.entity.Sheep", "Sheep"),
             new MobMapping("squid", "org.bukkit.entity.Squid", "Squid"),
-            new MobMapping("villager", "org.bukkit.entity.Villager", "Villager")
+            new MobMapping("villager", "org.bukkit.entity.Villager", "Villager"),
+            new MobMapping("golem", "org.bukkit.entity.IronGolem", "Iron Golem")
+            
     };
 
     public static void info(String msg) {

src/main/resources/8x8/golem.png

@@ -61,6 +61,8 @@ mobs:
   ocelot: true
   # Include tamed cats
   cat: true
+  # Include Iron golems
+  golem: false
 
 layer:
   name: "Mobs"