Only add post format to structured-post-formats if the theme supports it at all.  Otherwise, leave it up to WP.
First pass at audio and video content support.  This is still waiting some core WP Trac tickets before continuing.
Fix the logic in how the framework adds its filters for post format content.
Use $attachment_id rather than $post_thumbnail_id.
Introduce hybrid_get_gallery_item_count() for counting gallery items that are not necessarily image attachments.  This goes along with the Cleaner Gallery script's ability to handle non-image attachments.
Better handling of the quote post format to allow for non-quoted content.