fix for attednee_numbers shortcode to make it work independent of specific event id (REM)

gistfile1.txt

function espresso_attendees_data_sc($atts) {
	global $wpdb, $org_options, $this_event_id;
	extract(shortcode_atts(array('event_id' => $this_event_id, 'type' => ''), $atts));
	$event_id = "{$event_id}";
	$type = "{$type}";
	$data = get_number_of_attendees_reg_limit($event_id, $type);
	return $data;
}