YITH WooCommerce Bulk Product Editing Premium 3.5.0

* Update - Plugin Framework

New - support to WooCommerce 3.5.x
New - filter by description
New - possibility to enable/disable REGEX on search for texts
New - possibility to delete 'description', 'short description' and 'purchase note' fields
New - possibility to edit description on variations
Fix - support to YITH WooCommerce Badge Management 1.3.14
Fix - issues when selecting on filters
Fix - filtering by price for variable products
Fix - filtering by price
Fix - method POST for AJAX call
Fix - Custom Taxonomy filtering issue
Fix - method POST for AJAX call
Fix - catalog visibility editing
Fix - stock statuses for WooCommerce 3.x
Tweak - improved performances on editing
Tweak - improved style
Update - Plugin Framework
Dev - added yith_wcbep_before_bulk_edit_product action
Dev - added yith_wcbep_after_bulk_edit_product action
Dev - added yith_wcbep_show_main_product filter
Dev - added yith_wcbep_attributes_to_hide_in_filters filter

* New - support to WooCommerce 3.4
* New - support to WordPress 4.9.6
* New - sorting by menu order
* New - possibility to round prices on bulk editing
* New - filter by Shipping class
* Update - Spanish language
* Update - plugin framework
* Fix - variation names
* Fix - translation issues
* Fix - clone issue with PHP 7
* Fix - save_post action params
* Tweak - fixed doc url