PublishPress Revisions Pro 3.5.15

* Fixed : Editing a post did not refresh its "Has Revisions" flag
* Change : Setting to work around cache plugin conflicts by refreshing "Has Revisions" flag before suppressing a "New Revision" link on Posts / Pages screen
* Compat : Elementor - Top bar Publish button was not recaptioned for revision submission / update
* Compat : Elementor - Published page CSS corrupted under some conditions
* Change : Hardened security within wp-admin by adding a few missing nonce checks and output escapes
* Change : PHP Code Sniffer rule compliance - flagged false positives for meaningful pre-release scans

* Fixed : New Revision link on Posts screen failed due to plugin conflict on some sites
* Change : New setting (with disclaimer) to disable new unfiltered_html check. Useful on sites where any custom html is unintended and can be stripped out.

* Compat : PublishPress Permissions - Revision Queue listed some editable posts without edit link
* API : Filter revisionary_mail supports headers customization