The Events Calendar Pro 6.4.0

* Feature - Elementor Compatibility. Compatible with Elementor Free 3.21+ and Elementor Pro 3.20+.
* Feature - Added component Elementor widgets for the single event page.
* Feature - New widgets: Additional Fields and Related Events. Can be used outside of a single-event post by specifying an event ID or event query parameters.
* Feature - Modified widgets: Event Organizer and Venue widgets support linking to the PRO Organizer and Venue pages, respectively.
* Feature - All widgets utilize our PHP templating system, allowing customization of the widget templates.
* Fix - Resolved an integration bug with Elementor and the ability to save widgets on a Recurring Event page. [ECP-1660]
* Tweak - Added filters: `tec_events_pro_elementor_event_additional_fields_widget_label_text`, `tec_events_pro_elementor_event_related_events_widget_container_class`, `tec_events_pro_elementor_event_related_events_widget_header_class`, `tec_events_pro_elementor_event_related_events_widget_list_class`, `tec_events_pro_elementor_event_related_events_widget_image_link_class`, `tec_events_pro_elementor_event_related_events_widget_title_link_class`, `tec_events_pro_elementor_event_related_events_widget_list_item_class`, `tec_events_pro_elementor_event_related_events_widget_thumbnail_class`, `tec_events_pro_elementor_event_related_events_widget_info_class`, `tec_events_pro_elementor_event_related_events_widget_title_class`, `tec_events_pro_elementor_event_related_events_widget_datetime_class`,* Fix - Taxonomy selections not saving for widgets by checking for a variable and setting a default [68450]
* Tweak - Updated the template override instructions in a number of templates [68229]

* Fix - Resolve some issues around [tribe_event_inline] content parsing. [ECP-1684]
* Tweak - Added filters: `tec_events_pro_inline_excluded_placeholders`
* Tweak - Removed filters: `tribe_events_pro_inline_placeholders`, `tribe_events_pro_inline_protected_placeholders`, `tribe_events_pro_inline_excluded_placeholders`, `tribe_events_pro_inline_output`, `tribe_events_pro_inline_event_multi_organizer_output`
* Tweak - Changed views: `v2/map/top-bar/datepicker`, `v2/photo/top-bar/datepicker`, `v2/summary/top-bar/datepicker`, `v2/week/top-bar/datepicker`
* Language - 1 new strings added, 2 updated, 0 fuzzied, and 0 obsoleted

* Feature - Adding Site Editor Single Venue template for use in themes that support Site Editor. [ECP-1620]
* Fix - Site Editor themes did not properly display the venue Google Map. This has been resolved in ECP-1620. [TEC-4938]
* Fix - Site Editor themes did not properly display venue details such as their addresses. This has been resolved in ECP-1620. [ECP-1534]
* Fix - When Events Calendar Pro is active the admin menu does not highlight the correct items when viewing a post type index. [ECP-1682]
* Language - 0 new strings added, 0 updated, 0 fuzzied, and 1 obsoleted