Added isUnarmed Method

Checks if the player is not holding a tool, as opposed to checking if
the player is holding air. This means that attacking with something such
as a dirt block would count as unarmed.

src/main/java/com/gmail/nossr50/config/Config.java

@@ -498,6 +498,7 @@ public class Config extends AutoUpdateConfigLoader {
     /* Unarmed */
     public boolean getUnarmedBlockCrackerSmoothbrickToCracked() { return config.getBoolean("Skills.Unarmed.Block_Cracker.SmoothBrick_To_CrackedBrick", true); }
     public boolean getUnarmedItemPickupDisabled() { return config.getBoolean("Skills.Unarmed.Item_Pickup_Disabled_Full_Inventory", true); }
+    public boolean getUnarmedItemsAsUnarmed() { return config.getBoolean("Skills.Unarmed.Items_As_Unarmed", false); }
 
     /* Taming */
     public Material getTamingCOTWMaterial(EntityType type) { return Material.matchMaterial(config.getString("Skills.Taming.Call_Of_The_Wild." + StringUtils.getPrettyEntityTypeString(type) + ".Item_Material")); }