UR: Restock＆Back in Stock Date

When a product sells out, the page only says sold out, and shoppers leave without knowing if it will ever come back. If your supplier already told you the arrival date, you can show it. Pick products in the admin, set the date, and it appears on the product page. Not sure yet? Mark it as not decided instead. Choose whether it shows only when sold out or always, pick the date format, and style it in the theme editor. Works in 20 languages, and the date follows the shopper's language.