Added

• Support for the Dislike activity.
• Support for the audience property on activities and objects.
• Support for delivery to shared inboxes.
• Support for full-width hash signs in hashtags.

Fixed

• Strip HTML from object summaries rather than escaping it.
• Properly unwrap Lemmy Announce activities.

Changed

• Clean up authorization in actors, activities, objects, relationships, filters, and uploads controllers.
• Destroy discarded drafts instead of deleting them.
• Move inbox and outbox routes into their own controllers.