Move the text filters for hybrid_get_audio_transcript() out of the function and attached to the hybrid_audio_transcript hook.
Bump Theme Layouts to version 0.6.0-alpha.
Change post and comment time title attributes to a US English format.
Don't use strtotime().
Clean up the general link functions.
Don't remove quotes from <q> and <blockquote> tags.
Forgot to save WP link function changes in previous commit.
Automatically handle the "Post Thumbnail" text for the post-thumbnail image size.
Docs for hybrid_comment_reply_link().
Clean up hybrid_get_comment_reply_link().
Cleanup for template-comments.php.
Remove parameter that isn't used.
template-media.php cleanup.
Bring in the latest revision of the Get the Image plugin, version 1.0.0-alpha-1.
Theme developers should now pass an array of key/value pairs ('layout-slug' => 'layout-label') for theme layouts instead of an array of layout slugs.  It's my hope that this will stir up more innovation amongst theme authors who have been using this feature but just sticking with the defaults.  This changeset does away with all default labels and forces the theme author into making decisions that are right for his project.

Also, this should be a big win in the translation and usability departments.  We get rid of text strings that aren't always needed for all themes.  And, theme authors can make wiser decisions about the labels they use.
Docs update for theme-settings.php.
Introduce hybrid_set_prefix().  This will allow theme authors to set a prefix so that they're not asking child theme users to use hybrid_get_prefix().  Using this is safer than relying on the default of get_template().
core.php cleanup.
Final drop of the use of hybrid_get_prefix() in the framework.  The theme prefix is now only used with the atomic action/filter hook system and theme settings since both of those are specific to the theme.  All other hooks within the framework are now prefixed with "hybrid_".  This change is for consistency in how hooks are handled.