* New: support for WordPress 5.4
* New: support for WooCommerce 4.0
* New: responsive tables on frontend
* Update: language files
* Update: plugin framework
* Fix: issue when overriding templates
* Tweak: prevent issues if 'date' column is not set
* Tweak: prevent issue if using shortcodes in wrong pages
* Dev: added yith_wcmb_download_table_title filter
* Dev: added yith_wcmbs_next_credits_update_date filter
* Dev: added yith_wcmb_force_showing_of_tab_contents filter
* Dev: added yith_wcmb_skip_not_downloadable_items filter
* Dev: added yith_wcmb_skip_check_product_needs_credits_to_download filter
