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

config/settings.yml

@@ -41,6 +41,7 @@ defaults: &defaults
   use_pending_items: false
   trends: true
   trendable_by_default: false
+  crop_images: true
   notification_emails:
     follow: false
     reblog: false