add featured image support to event posts

gistfile1.txt

// in includes/event-management/insert_event.php, put this in after
// $post_id = wp_insert_post($my_post);
// which is line 508 in 3.1.36.4.P
			$event_thumbnail_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM $wpdb->posts WHERE guid = '%s'", $event_thumbnail_url));
			if (!empty($event_thumbnail_id)) {
				$wpdb->update( $wpdb->posts, array('post_parent' => $post_id), array('id' => $event_thumbnail_id));
				add_post_meta($post_id, '_thumbnail_id', $event_thumbnail_id);
			}
			
// and in includes/event-management/update_event.php, put this in after
// $post_id = wp_update_post($my_post);
// which is line 609 in 3.1.36.4.P

$event_thumbnail_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM $wpdb->posts WHERE guid = '%s'", $event_thumbnail_url));
						if (!empty($event_thumbnail_id)) {
							$wpdb->update( $wpdb->posts, array('post_parent' => $post_id), array('id' => $event_thumbnail_id));
							update_post_meta($post_id, '_thumbnail_id', $event_thumbnail_id);
						}