PublishPress Revisions Pro 3.6.6

* Fixed : Updating a post caused post status to be cleared if some prior revisioning operations were performed. This may have only occurred on WPML sites.
* Compat : PublishPress Planner - Creation of default Notification rules was skipped if Revisions Pro active
* Fixed : Async Planner Notifications did not display Revision status or links
* Fixed : Planner Notifications did not display link for Revision Queue, Revision Preview
* Fixed : Planner Notifications Edit Revision linked to published post instead of Revision
* Fixed : Planner Notifications were not sent for changes applied by Revision Queue bulk edit or row action link
* Fixed : Planner Notification for Revision Scheduled was not sent under some configurations / server conditions
* Fixed : Edit Notification screen help sidebar did not include Revision short tags
* Fixed : Revision Preview showed "Approve" button if Revision is already scheduled
* Change : When editing a Revision, recaption "Approve" button to "Schedule" if a future date is selected
* Change : Disable "Revision Status Change" Notification by default if Statuses Pro is inactive, to avoid redundancy with "Revision Submitted" etc.
* API : Allow "Decline Revision" status to be filtered to a value other than draft-revision
* Change : Statuses Pro - Clarify an Edit Revision Status caption
* Change : Adjust implementation of "revisionary_unrevisioned_postmeta" filter to prevent third party code from accidentally forcing invalid fields back into comparison display

* Compat : PublishPress Planner - default Notifications for Post creation / update were triggered by Revision creation / update
* Compat : PublishPress Planner - support Notification validation safeguards in Planner 4.7.2

* Compat : PublishPress Planner - Creation of default notifications was skipped if Revisions Pro was active
* Compat : PublishPress Planner - Restore default notifications skipped due to Revisions Pro activation