Reverse eventlist

That would require some coding in your theme’s functions.php. Is that an option for you?

You need to use the pre_get_posts action to change the sorting order of the query. Something like:

add_action( 'pre_get_posts', 'change_events_order' );

function change_events_order( $query ) {
  if ($query->get('post_type') == WPT_Event::post_type_name) {
    $query->set( 'order', 'ASC' );
  }
}

I didn’t test the code above, but it should get you started.