Popup Menus should have a generic function

[netniV]

Popup menus should use a generic function in lib/html.php to create the proper layout. The functions should utilise a structure similar to that of the draw_edit_fields() function were we define the name, icon, callback or id and this would create the proper layout alleviating the work of keeping each menu code up to date.

$menu = array(
    array('display' => blah, 'icon' => 'fa fa-circle', 'callback' => 'blah.php?stuff'),
    array('display' => blah2, 'icon' => 'fa fa-minus', 'callback' => 'blah.php?stuff2'),
    array('display' => other thngs, 'icon' => 'fa fa-cog', 'items' => array(
        array('display' => subitem1, 'icon' => 'fa fa-check', id => 'js-id1'),
        array('display' => subitem2, 'icon' => 'fa fa-warning', 'id' => 'js-id2'),
    ),
),

[TheWitness]

This is an interesting point. The jQueryUI menu plugin is a bit quirky. It'll be nice to see this.