Missing language constants for SNAF pages

[lat9]

With the consolidation of the products' listing for use in the SNAF-type pages, there are a couple of language constants missing. Seeing the following error

[08-Dec-2020 03:44:33 America/New_York] Request URI: /index.php?main_page=products_new, IP address: xx.xx.xx.xx
#1  include(/home/public_html/includes/modules/bootstrap/product_listing.php) called at [/home/public_html/includes/templates/bootstrap/templates/tpl_modules_product_listing.php:13]
#2  require(/home/public_html/includes/templates/bootstrap/templates/tpl_modules_product_listing.php) called at [/home/public_html/includes/templates/bootstrap/templates/tpl_products_new_default.php:25]
#3  require(/home/public_html/includes/templates/bootstrap/templates/tpl_products_new_default.php) called at [/home/public_html/includes/templates/bootstrap/common/tpl_main_page.php:189]
#4  require(/home/public_html/includes/templates/bootstrap/common/tpl_main_page.php) called at [/home/public_html/index.php:94]
--> PHP Warning: Use of undefined constant TEXT_NO_PRODUCTS - assumed 'TEXT_NO_PRODUCTS' (this will throw an Error in a future version of PHP) in /home/public_html/includes/modules/bootstrap/product_listing.php on line 272.

... and I'm guessing that the 'no products from this manufacturer' will also be required.