Demos: Fix issues with links in demos and built demos

Author: arschmitz

demos/jqm-contents.php

@@ -42,7 +42,6 @@
 					<ul>
 						<li data-filtertext="form selectmenu widget select input custom select menu selects"><a href="../selectmenu/" data-ajax="false">Selectmenu</a></li>
 						<li data-filtertext="form custom select menu selectmenu widget custom menu option optgroup multiple selects"><a href="../selectmenu-custom/" data-ajax="false">Custom select menu</a></li>
-						<li data-filtertext="filterable select filter popup dialog"><a href="../selectmenu-custom-filter/" data-ajax="false">Custom select menu with filter</a></li>
 					</ul>
 				</div>
 			</li>

js/jquery.mobile.js

@@ -13,6 +13,7 @@
 		// AMD. Register as an anonymous module.
 		define( [
 			"require",
+			"jquery-ui/widget",
 			"./widgets/loader",
 			"./widgets/loader.backcompat",
 			"./events",

js/widgets/pagecontainer.js

@@ -23,6 +23,7 @@
 			"../core",
 			"jquery-ui/safe-active-element",
 			"jquery-ui/safe-blur",
+			"jquery-ui/widget",
 			"../navigation/path",
 			"../navigation/base",
 			"../events/navigate",