Menu: Use @init-only for menus and role options.

Author: scottgonzalez

entries/menu.xml

@@ -72,19 +72,19 @@
 				</ul>
 			</desc>
 		</option>
-		<option name="menus" type="String" default='"ul"' example-value='"div"'>
+		<option name="menus" type="String" default='"ul"' example-value='"div"' init-only="true">
 			<desc>
 				<p>Selector for the elements that serve as the menu container, including sub-menus.</p>
-				<p><em>Note: The <code>menus</code> option should not be changed after initialization. Existing submenus will not be updated.</em></p>
+				<div class="warning"><strong>Note:</strong> The <code>menus</code> option should not be changed after initialization. Existing submenus will not be updated.</div>
 			</desc>
 		</option>
 		<option name="position" type="Object" default='{ my: "left top", at: "right top" }' example-value='{ my: "left top", at: "right-5 top+5" }'>
 			<desc>Identifies the position of submenus in relation to the associated parent menu item. The <code>of</code> option defaults to the parent menu item, but you can specify another element to position against. You can refer to the <a href="/position/">jQuery UI Position</a> utility for more details about the various options.</desc>
 		</option>
-		<option name="role" type="String" default='"menu"' example-value="null">
+		<option name="role" type="String" default='"menu"' example-value="null" init-only="true">
 			<desc>
 				<p>Customize the ARIA roles used for the menu and menu items. The default uses <code>"menuitem"</code> for items. Setting the <code>role</code> option to <code>"listbox"</code> will use <code>"option"</code> for items. If set to <code>null</code>, no roles will be set, which is useful if the menu is being controlled by another element that is maintaining focus.</p>
-				<p><em>Note: The <code>role</code> option should not be changed after initialization. Existing (sub)menus and menu items will not be updated.</em></p>
+				<div class="warning"><strong>Note:</strong> The <code>role</code> option should not be changed after initialization. Existing (sub)menus and menu items will not be updated.</div>
 			</desc>
 		</option>
 	</options>