Please add support for Weight in Manage Fields interface

I've added the following to the module file which seems to work nicely:

function node_page_content_extra_fields($type_name) {
if (!empty($type_name)) {
$extra = array();
$extra['template'] = array(
'label' => t('Page Template'),
'description' => t('The page template used'),
'weight' => 10,
);
return $extra;
}
}

I don't know how to roll this into a patch, so any help welcome here.

Thanks