* Update Japanese translations for #4313

* Update Japanese translations for #4315

Change the placeholder used in the content warning field from "Content Warning" to "Write your warning here". This change should made it easier to understand what the field is about.

Change le message de substitution utilisé dans le champ d’avertissement de « Avertissement » à « Écrivez ici votre avertissement ». Ce changement devrait rendre plus évidente la fonction du champ.

* Update to translate new strings

* Update

* Update

* Indend added

* Update oc.yml

* Add new logo

* Remove unused images

* add fr-FR locales to the landing page

* moar french locales

* terms of service/privacy policy

* remove un-used locales in the client (yarn manage:translations)

* update french locales in the client

* remove duplicate locales in fr.yml

* fix typos per PR comments in fr.yml

* put back default messages

* translate untranslated keys on the client

* add "push" after notifications

* correctly ident ToS in fr.yml

This PR adds a new notification cleaning mode, super perfectly tuned for accessibility, and removes the previous notification cleaning functionality as it's now redundant.

* w.i.p. notif clearing mode

* Better CSS for selected notification and shorter text if Stretch is off

* wip for rebase ~

* all working in notif clearing mode, except the actual removal

* bulk delete route for piggo

* cleaning + refactor. endpoint gives 422 for some reason

* formatting

* use the right route

* fix broken destroy_multiple

* load more notifs after succ cleaning

* satisfy eslint

* Removed CSS for the old notif delete button

* Tabindex=0 is mandatory

In order to make it possible to tab to this element you must have tab index = 0. Removing this violates WCAG and makes it impossible to use the interface without good eyesight and a mouse. So nobody with certain mobility impairments, vision impairments, or brain injuries would be able to use this feature if you don't have tabindex=0

* Corrected aria-label

Previous label implied a different behavior from what actually happens

* aria role localization & made the overlay behave like a checkbox

* checkboxes css and better contrast

* color tuning for the notif overlay

* fanceh checkboxes etc and nice backgrounds

* SHUT UP TRAVIS

* Use the same emoji data on the frontend and backend

* Move emoji.json to repository, add tests

This way you don't need to install node dependencies if you only
want to run Ruby code

* feat(compose): More space on mobile devices

* feat(compose): Hide navigation when typing on mobile devices

* fix(compose): Make animation faster

* fix(navigation_bar): Remove hardcoded title

* fix(compose): Prevent accidental bluring

* fix(compose): Increase max-height to 600px

* Do not raise unretryable exceptions in ResolveRemoteAccountService

* Removed fatal exceptions from ResolveRemoteAccountService

Exceptions that cannot be retried should not be raised. New exception
class for those that can be retried (Mastodon::UnexpectedResponseError)

* Refactor ResolveRemoteAccountService

* Remove trailing whitespace

* Use redis locks around critical ResolveRemoteAccountService code

* Add test for race condition of lock

Signed-off-by: Cygnan <mail@cygnan.com>

Use the settings modal as an example/testcase

Signed-off-by: lindwurm <lindwurm.q@gmail.com>

Signed-off-by: Marcin Mikołajczak <me@m4sk.in>