Now begins to use hooks.<br />Now requires CMSMS 2.2.2 or later.<br />Rewrite bulk action functionality.<br />Adds a new linked file field type.<br />Adds a new simple album interface using the {cms_filepicker}<br />Adds {products_gethierarchy} smarty plugin.<br />Improvements to CSV export and import.<br />Adds a new digital product flag.<br />Minor fixes.