* Security - Added an extra auth check for bulk tools, as suggested by Mo Akbari
* Dev - Refactored the Permalink_Manager_Permastructure_Functions() class
* Dev - Added REST API support (available in Permalink Manager Pro only)
* Fix - The url_to_postid() function works also when the language code is provided with URL
* Fix - Improvements for WPML's Advanced Translation Editor integration
* Dev - New setting field - "Edit permalinks in WPML's Translation Editor"
* Dev - Minor code improvements