PublishPress Capabilities Pro 2.15.0

* Feature : Export / Import for new features
* Change : Clarify captions on Roles, Backup screens
* Fixed : Admin Feature Restrictions: custom url restrictions could not be set
* Fixed : Capabilities could not be updated if third party code executes too early. Now support constant PP_CAPABILITIES_COMPAT_MODE to work around conflicts.
* Fixed : Multisite: Don't apply Feature, Menu Restrictions to Super Administrators unless constant PP_CAPABILITIES_RESTRICT_SUPER_ADMIN is defined
* Fixed : Capabilities could not be updated if third party code executes too early. Now support constant PP_CAPABILITIES_COMPAT_MODE to work around conflicts.
* Fixed : Coding standards - WordPress VIP scan compliance improvements
* Compat : LoginWP - custom redirect failed
* Lang : New French, Italian and Spanish translations

* Compat : WordPress 5.9 - failure adding / editing posts under some Editor Features configurations (work around WP hooking late-defined function _disable_block_editor_for_navigation_post_type)

* Fixed : Admin Menu restrictions were not applied (since 2.3.2)
* Fixed : Capability names with dashes could not be added
* Fixed : After role rename, title in dropdown does not refresh
* Fixed : Input sanitization consistency
* Lang : Spanish, French, Italian