Organize Series Grouping 2.2.3

Just released an update to the Organize Series Grouping add-on.  This release fixes the following bugs:

• Fix assigned groups on a series not being checked when quick-editing a series on the manage series page.
• Replace incorrect usage of query_posts() for get_posts().
• Ensure get_groups_in_series( $series_id ) function works as advertised.  It now returns the wp_term objects for series group corresponding to the given series_id.
• Fix incorrect type-casting.