Incorrect documentation

[Grawl]

• There is no Theme customizer, Nav menu item metadata and Nav menu metadata in KC Settings Builder.
• There is no Media field type in Documentation. I suggest to add some info about extracting array. Something like this:

$gallery=get_post_meta($post->ID, "_gallery");
foreach($gallery[0] as $photo){
    wp_get_attachment_image($photo);
    }

About other mistakes I will write here. I love KC Settings and wish to make it better, but I don't know PHP and WP so good as you.