v0.6.0

This update includes changes to the theme's ACF config. Unless you're using a child theme that defines a custom set of fields, you should re-import the theme's ACF config after upgrading the theme on your site.

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Enhancements:

• Added ACF interface for defining custom subnav menu items per-page. You can now choose to generate a page subnav automatically (default) or define each nav item manually.
• Removed UCF Social custom styles, since they've been ported over to the UCF Social plugin as of v3.0.2.
• Updated attachment links referenced throughout the WordPress admin to link directly to an individual file, instead of a single attachment view (which, in this theme, is disabled by default, and redirects back to the site homepage.) See #68 for an example.
• Added cross-browser support for the lazysizes js library against media backgrounds. The theme doesn't include lazysizes out of the box, but this update helps provide compatibility with the equivalent lazysizes WordPress plugin, if lazy-loading of image assets is desired.
• Upgraded packages to latest versions, including the Athena Framework and the jscookie lib (used for storing header bg video play/pause settings).

Bug fixes:

• Adds missing breaks in the outer switch cases in _ucfwp_get_template_part().
• Removed redundant role attributes on section and nav elements.
• Applied grammar fixes in the theme's 404 template.