Menu: Add or modify some demo items to test multi-line items

Author: jzaefferer

demos/menu/default.html

@@ -30,7 +30,7 @@
 		<ul>
 			<li class="ui-state-disabled">Ada</li>
 			<li>Saarland</li>
-			<li>Salzburg</li>
+			<li>Salzburg an der schönen Donau</li>
 		</ul>
 	</li>
 	<li>Saarland</li>

demos/menu/icons.html

@@ -35,6 +35,7 @@
 			<li><span class="ui-icon ui-icon-seek-end"></span>Next</li>
 		</ul>
 	</li>
+	<li>Learn more about this menu</li>
 </ul>
 
 <div class="demo-description">