Add configuration option for the "#EasterEgg" regarding milk buckets and animals.

Requested by @prplz

Essentials/src/com/earth2me/essentials/EssentialsEntityListener.java

@@ -38,7 +38,8 @@ public class EssentialsEntityListener implements Listener {
                 onPlayerVsPlayerDamage(event, (Player) eDefend, attacker);
             } else if (eDefend instanceof Ageable) {
                 final ItemStack hand = attacker.getBase().getItemInHand();
-                if (hand != null && hand.getType() == Material.MILK_BUCKET) {
+                if (ess.getSettings().isMilkBucketEasterEggEnabled()
+                        && hand != null && hand.getType() == Material.MILK_BUCKET) {
                     ((Ageable) eDefend).setBaby();
                     hand.setType(Material.BUCKET);
                     attacker.getBase().setItemInHand(hand);

Essentials/src/com/earth2me/essentials/ISettings.java

@@ -233,4 +233,6 @@ public interface ISettings extends IConf {
     BigDecimal getMinimumPayAmount();
     
     long getLastMessageReplyRecipientTimeout();
+
+    boolean isMilkBucketEasterEggEnabled();
 }

Essentials/src/com/earth2me/essentials/Settings.java

@@ -1129,4 +1129,8 @@ public class Settings implements net.ess3.api.ISettings {
     @Override public long getLastMessageReplyRecipientTimeout() {
         return config.getLong("last-message-reply-recipient-timeout", 180);
     }
+
+    @Override public boolean isMilkBucketEasterEggEnabled() {
+        return config.getBoolean("milk-bucket-easter-egg", true);
+    }
 }

Essentials/src/config.yml

@@ -460,6 +460,9 @@ max-tempban-time: -1
 # If false, /r goes to the last person that messaged you.
 last-message-reply-recipient: true
 
+# Toggles whether or not right clicking mobs with a milk bucket turns them into a baby.
+milk-bucket-easter-egg: true
+
 ############################################################
 # +------------------------------------------------------+ #
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