* Add `from_account` to notifications API
this adds the ability to filter notifications by the account they
originated from
* passing a non-existent user should cause none to be returned
* Fix codeclimate warnings
* fix more codeclimate warnings
* make requested changes:
* use account id instead of user@domain
* name the param `account_id` instead of `from_account`
* Don't use `return` in a lambda
* Allow min_id pagination in Feed#get
* Add min_id pagination to home and list timeline APIs
* Add min_id pagination to account statuses, public and tag APIs
* Remove unused stub in reports API
* Use min_id pagination in notifications, favourites, and fix order
* Fix HomeFeed#from_database not using paginate_by_id
* 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
Eugen Rochko