Merge branch 'master' into glitch-soc/merge-upstream

Conflicts:
- README.md
- app/helpers/statuses_helper.rb
  Upstream moved account helpers to their own file, we had extra
  helpers there, moved too.
- app/lib/sanitize_config.rb
- app/models/user.rb
- app/serializers/initial_state_serializer.rb
- config/locales/simple_form.en.yml
- spec/lib/sanitize_config_spec.rb

app/views/settings/preferences/appearance/show.html.haml

@@ -23,6 +23,11 @@
     = f.input :setting_system_font_ui, as: :boolean, wrapper: :with_label
     = f.input :setting_system_emoji_font, as: :boolean, wrapper: :with_label
 
+  %h4= t 'appearance.toot_layout'
+
+  .fields-group
+    = f.input :setting_crop_images, as: :boolean, wrapper: :with_label
+
   %h4= t 'appearance.discovery'
 
   .fields-group