Implemented new entities

src/main/java/org/bukkit/craftbukkit/entity/CraftCaveSpider.java

@@ -0,0 +1,16 @@
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.EntityCaveSpider;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.CaveSpider;
+
+public class CraftCaveSpider extends CraftSpider implements CaveSpider {
+    public CraftCaveSpider(CraftServer server, EntityCaveSpider entity) {
+        super(server, entity);
+    }
+
+    @Override
+    public EntityCaveSpider getHandle() {
+        return (EntityCaveSpider) super.getHandle();
+    }
+}

src/main/java/org/bukkit/craftbukkit/entity/CraftEnderman.java

@@ -0,0 +1,16 @@
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.EntityEnderman;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.Enderman;
+
+public class CraftEnderman extends CraftMonster implements Enderman {
+    public CraftEnderman(CraftServer server, EntityEnderman entity) {
+        super(server, entity);
+    }
+
+    @Override
+    public EntityEnderman getHandle() {
+        return (EntityEnderman) super.getHandle();
+    }
+}

src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java

@@ -50,9 +50,14 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
                         else { return new CraftZombie(server, (EntityZombie) entity); }
                     }
                     else if (entity instanceof EntityCreeper) { return new CraftCreeper(server, (EntityCreeper) entity); }
+                    else if (entity instanceof EntityEnderman) { return new CraftEnderman(server, (EntityEnderman) entity); }
+                    else if (entity instanceof EntitySilverfish) { return new CraftSilverfish(server, (EntitySilverfish) entity); }
                     else if (entity instanceof EntityGiantZombie) { return new CraftGiant(server, (EntityGiantZombie) entity); }
                     else if (entity instanceof EntitySkeleton) { return new CraftSkeleton(server, (EntitySkeleton) entity); }
-                    else if (entity instanceof EntitySpider) { return new CraftSpider(server, (EntitySpider) entity); }
+                    else if (entity instanceof EntitySpider) {
+                        if (entity instanceof EntityCaveSpider) { return new CraftCaveSpider(server, (EntityCaveSpider) entity); }
+                        else { return new CraftSpider(server, (EntitySpider) entity); }
+                    }
 
                     else  { return new CraftMonster(server, (EntityMonster) entity); }
                 }
@@ -72,6 +77,7 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
             }
             else  { return new CraftLivingEntity(server, (EntityLiving) entity); }
         }
+        else if (entity instanceof EntityExperienceOrb) { return new CraftExperienceOrb(server, (EntityExperienceOrb) entity); }
         else if (entity instanceof EntityArrow) { return new CraftArrow(server, (EntityArrow) entity); }
         else if (entity instanceof EntityBoat) { return new CraftBoat(server, (EntityBoat) entity); }
         else if (entity instanceof EntityEgg) { return new CraftEgg(server, (EntityEgg) entity); }

src/main/java/org/bukkit/craftbukkit/entity/CraftExperienceOrb.java

@@ -0,0 +1,17 @@
+
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.EntityExperienceOrb;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.ExperienceOrb;
+
+public class CraftExperienceOrb extends CraftEntity implements ExperienceOrb {
+    public CraftExperienceOrb(CraftServer server, EntityExperienceOrb entity) {
+        super(server, entity);
+    }
+
+    @Override
+    public EntityExperienceOrb getHandle() {
+        return (EntityExperienceOrb) super.getHandle();
+    }
+}

src/main/java/org/bukkit/craftbukkit/entity/CraftSilverfish.java

@@ -0,0 +1,16 @@
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.EntitySilverfish;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.Silverfish;
+
+public class CraftSilverfish extends CraftMonster implements Silverfish {
+    public CraftSilverfish(CraftServer server, EntitySilverfish entity) {
+        super(server, entity);
+    }
+
+    @Override
+    public EntitySilverfish getHandle() {
+        return (EntitySilverfish) super.getHandle();
+    }
+}