[Plugin: simple scrollbar gallery] Added support for exclude.

Nice simple plugin, it did not have support for the exclude parameter.

I added it by doing the following, for post thumbnail featured image.

In simple-scrollbar-gallery.php

replace the lines 99-101 with the following;

$exclude = get_post_thumbnail_id( $post->ID. 'thumbnail' );

	extract(shortcode_atts(array(
		'order'      => 'ASC',
		'orderby'    => 'menu_order ID',
		'id'         => $post->ID,
                'exclude' => $exclude,
	), $attr));

	$id = intval($id);
	$attachments = get_children( array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby, 'exclude' => $exclude) );

http://wordpress.org/extend/plugins/simple-scrollbar-gallery/