The Events Calendar - Eventbrite Tickets 4.6.15

* Fix - In certain cases when updating an event in the admin stops the tickets from showing on the front end, thanks to Scott for reporting

* Add - A message before the Eventbrite metabox and hide the fields if there the app has not been authorized to import [86346]
* Tweak - The EB 4.5 migration process to better detect events for migration and insure all fields are migrated [106623]
* Tweak - Only enable Live, Draft, and Canceled status for Eventbrite events [106950]
* Tweak - Make the default selection of no for registering an event with Eventbrite [106503]
* Fix - Setup the text domain to enable translation of activation errors [104749]
* Fix - Discount link under Eventbrite Shortcuts
* Language - 16 new strings added, 119 updated, 0 fuzzied, and 5 obsoleted

* Add - Syncing of Eventbrite events updates to WordPress [81822]
* Add - Move the Eventbrite imports to Event Aggregator service [81822]
* Add - Migration from old Eventbrite Imports to new Event Aggregator standard
* Add - Bulk imports from Eventbrite Profile
* Add - Prompt on update or install to Eventbrite 4.5 to authorize Event Aggregator EB App
* Tweak - Move Eventbrite settings from Legacy Import to Settings Import Tab
* Tweak - Styling of the Eventbrite datepicker to match style of event datepicker
* Tweak - EB tickets metabox to hide admin fields if you are not the owner of the event in Eventbrite
* Deprecated - Eventbrite authorization interface with replace in Event Aggregator
* Deprecated - Eventbrite API class including calls to tribe( ‘eventbrite.api’ ) use tribe( ‘eventbrite.sync.event’ ) or tribe( ‘eventbrite.sync.utilities ) instead