Fixed formatting issue

Fix for weights improperly swapping at exactly 1 lb/kg.

Shortcake integration.

* [Shortcake (Shortcode
UI)](https://wordpress.org/plugins/shortcode-ui/) integration. When
Shortcake is installed you will now be able to insert recipes via the
Add Media->Insert Post Element option. Additionally, the BeerXML
shortcode will now render in the visual editor.
* Moved wp_set_object_terms for post to outside build_style function.
Beer Style should now be set for the post even if you choose not to
display beer style details.

Updating description.

Admin needs mime update.