v2.3.4 - 01/02/21
* Feature - Quantity based promotion message.
* Improvement - Translation improvements.
* Improvement - Event: advanced_woo_discount_rules_cart_item_key_for_buy_x_get_y_limited_discounts
* Improvement - Event: advanced_woo_discount_rules_select_coupon_from_woocommerce
* Improvement - Email tld condition improvement.
* Fix - Buy X get Y auto add not added while variant is added in cart.
* Fix - BOGO Cheapest strikeout issue.
