* Refactor shouldUpdateScroll passing
So far, shouldUpdateScroll has been manually passed down from the very top of
the React component hierarchy even though it is a static function common to
all ScrollContainer instances, so replaced that with a custom class extending
ScrollContainer.
* Generalize “press back to close modal” to any modal and to public pages
* Fix boost confirmation modal closing media modal
* Add messages informing that collections are empty
Adds empty messages to blocked users, domain blocks, favourited statuses, users
that favourited toot, follow requests, followers of given user, user's being
followed by given user, lists, muted users, toots' boosts.
Switched from using ScrollContainer to ScrollableList and/or added empty
message's text.
Fixes#4115
* Update localization files with strings for #4115
* Fix whitespace issues pointed out by codeclimate
* Adjust footer of getting started column
- Improved style
- Moved hotkeys, about this instance and logout to footer
- Removed FAQ, User Guide, Apps links
- Use hamburger icon for the column
* Add edit profile action button to profile and more to dropdown
* Add "Trending now" to getting started column
* Add preferences/security links on mobile layout
* Keep list of blocked domains
Might be overkill, but I'm trying to follow the same logic as for blocked users
* Add basic domain block UI
* Add the domain blocks UI to Getting Started
* Fix undefined URL in `fetchDomainBlocks`
* Update all known users' domain_blocking relationship instead of just one's
