* Add more granular OAuth scopes
* Add human-readable descriptions of the new scopes
* Ensure new scopes look good on the app UI
* Add tests
* Group scopes in screen and color-code dangerous ones
* Fix wrong extra scope
* Move ApiController to Api/BaseController
* API controllers inherit from Api::BaseController
* Add coverage for various error cases in api/base controller
* Make /api/v1/timelines/public and /api/v1/timelines/tag/:id public
Fix#1156 - respect query params when generating pagination links in API
* Apply pagination fix to more APIs