Added Item.(get|set)ItemStack().

src/main/java/org/bukkit/entity/Item.java

@@ -1,8 +1,7 @@
-/**
- * 
- */
 package org.bukkit.entity;
 
+import org.bukkit.inventory.ItemStack;
+
 /**
  * Represents an Item.
  * 
@@ -11,4 +10,17 @@ package org.bukkit.entity;
  */
 public interface Item extends Entity {
 
+    /**
+     * Gets the item stack associated with this item drop.
+     * 
+     * @return
+     */
+    public ItemStack getItemStack();
+
+    /**
+     * Sets the item stack associated with this item drop.
+     * 
+     * @param stack 
+     */
+    public void setItemStack(ItemStack stack);
 }