Feature – Include all the product images in the catalog.
Fix – Fixed the default value of the field used as the product description in the product catalogs.
* Feature - Define the brand and the condition per product.
* Feature - Choose the field used as the product description.
* Tweak - Added hook to filter the product availability.
* Fix - Fixed fatal error when the product catalogs setting is an empty string.
* Dev - Modified template `single-product/instagram.php`
