Update index.html

Author: script26

index.html

@@ -13,6 +13,7 @@
 	<script src="js/iochat/modules/backgrounds.js"></script>
 	<script src="js/iochat/modules/gif-autoload.js"></script>
 	<script src="js/iochat/modules/buttons.js"></script>
+	<script src="js/iochat/modules/custom-feature.js"></script>
     <script src="js/iochat/iochat-modules.js"></script>
     <!-- End ------------------->