Relocate Source to proper directory.

src/main/java/appeng/core/CreativeTabFacade.java

@@ -0,0 +1,35 @@
+package appeng.core;
+
+import net.minecraft.creativetab.CreativeTabs;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import appeng.api.AEApi;
+import appeng.items.parts.ItemFacade;
+
+public final class CreativeTabFacade extends CreativeTabs
+{
+
+	public static CreativeTabFacade instance = null;
+
+	public CreativeTabFacade() {
+		super( "appliedenergistics2.facades" );
+	}
+
+	@Override
+	public Item getTabIconItem()
+	{
+		return getIconItemStack().getItem();
+	}
+
+	@Override
+	public ItemStack getIconItemStack()
+	{
+		return ((ItemFacade) AEApi.instance().items().itemFacade.item()).getCreativeTabIcon();
+	}
+
+	public static void init()
+	{
+		instance = new CreativeTabFacade();
+	}
+
+}