Relocate Source to proper directory.

src/main/java/appeng/tile/inventory/IAEAppEngInventory.java

@@ -0,0 +1,13 @@
+package appeng.tile.inventory;
+
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+
+public interface IAEAppEngInventory
+{
+
+	void saveChanges();
+
+	void onChangeInventory(IInventory inv, int slot, InvOperation mc, ItemStack removedStack, ItemStack newStack);
+
+}