improvement: Export WooCommerce Reviews
improvement: Migrate Comments and WooCommerce Reviews
improvement: Export Cost of Goods Sold to Google Merchant Center
improvement: Add WP_Query support for Toolset Types exports
bug fix: time not exported in fields with date and time
bug fix: date filters with ‘equal or older than’ doesn't include dates equal to the filter value
bug fix: no default value for "Set to false if product has no GTIN or MPN"
bug fix: PHP 7.3 warnings when exporting Excel files
