* origin/develop: (25 commits)
  force panel headers to be square on mobile (for now?)
  fix gap between panel heading and timeline menu
  Fix Open Chat button
  fix?
  fix
  Revert "Merge branch 'revert-a88abc7e' into 'develop'"
  Revert "Merge branch 'from/develop/tusooa/lang-opts' into 'develop'"
  Fix registration error
  stick chat scroll to bottom to help with OSK resizing the viewport
  Pass file name of cropped avatar to form data
  Add English translation for filtering end-of-poll notifications
  Add settings for filtering end-of-poll notifications
  Add English translations for poll-end notifications
  Show poll-end notifications
  Fix virtual scrolling when the user has a lot of pinned statuses
  Update dependency @vuelidate/core to v2.0.0-alpha.41
  Make lint happy
  Make lint happy
  Add English translation for language options
  Add email language option to registration form
  ...

Layout refactoring + Three column mode

See merge request !1503

Fix Open Chat button

See merge request !1532

Fix registration error

See merge request !1527

Revert "Merge branch 'revert-a88abc7e' into 'develop'"

See merge request !1528

This reverts merge request !1526

Revert "Merge branch 'from/develop/tusooa/lang-opts' into 'develop'"

See merge request !1526

This reverts merge request !1494

Add language options

See merge request !1494

Update dependency semver to v5.7.1

See merge request pleroma/pleroma-fe!1491

Update dependency webpack-merge to v0.20.0

See merge request !1496

Update dependency @vuelidate/core to v2.0.0-alpha.41

See merge request !1501

Pass file name of cropped avatar to form data

See merge request pleroma/pleroma-fe!1522

Poll-end notifications

See merge request !1524

Ref: poll-notif

Ref: poll-notif

Ref: poll-notif

Ref: poll-notif

* origin/develop:
  Fix virtual scrolling when the user has a lot of pinned statuses
  fix "allow discovery" setting misbehaving

Fix virtual scrolling when the user has a lot of pinned statuses

See merge request !1523