ref #3929, #3935, #3949, #3981

* i18n: Updated Polish translation

* Update pl.yml

* Fix #3910 - Require OTP authentication to disable 2FA. Also, remove ability
to generate new OTP backup codes *after* initial backup codes were handed
out during activation

* Restore recovery code re-generation

* Improve display of some 2FA elements

* Rename "Credentials" page to "Security" for clarity

* Change "security" icon from cog to lock

* Add overview of active sessions

* Better display of browser/platform name

* Improve how browser information is stored and displayed for sessions overview

* Fix test

* Add Russian translation (ru)

* Fix a missing comma

* Fix the wording for better consistency

* Update Russian translation

* Arrange Russian setting alphabetically

* Fix syntax error

* Update Russian translation

* Fix formatting error

* Update Russian translation

* Update Russian translation

* Update ru.jsx

* Fix syntax error

* Remove two_factor_auth.warning (appears obsolete)

* Add missing strings in ru.yml

A lot of new strings translated, especially for the newly added admin section

* Fix translation consistency

* Update Russian translation

* Update Russian translation (pluralizations)

* Update Russian translation

* Update Russian translation

* Update Russian translation (pin)

* Update Russian translation (account deletion)

* Fix extra line

Just some adjustements

* Add Catalan language

* Add Catalan language

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update settings_helper.rb

* Update mastodon.js

* Update index.js

* Update application.rb

* Update ca.yml

* removed extra spaces at line 225

* Catalan translation update

added activerecord.ca.yml

* Update activerecord.ca.yml

Done

* Updated activerecord.ca.yml

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Update ca.json

Removed :

<<<<<<< HEAD
  "getting_started.support": "{faq} • {userguide} • {apps}",
=======
>>>>>>> upstream/master

* l10n update for acount deletion

* l10n little change

* l10n little changes

Less passive voice, more natural.

* Update oc.yml

Correction, " added

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

* Add form for account deletion

* If avatar or header are gone from source, remove them

* Add option to have SuspendAccountService remove user record, add tests

* Exclude suspended accounts from search

* i18n

* i18n

* i18n

* i18n

* i18n

* Add explit admin actions to (re)subscribe/unsubscribe remote accounts
and re-download avatar/header

* Improve how admin NSFW toggle looks

* i18n: updated Polish translation

* i18n: updated Polish translation

btw it would be nice to have master-based Mastodon instance (even isolated from others) to test translation.

* i18n Update : Add preference setting for delete toot modal

Adding a line for "Add preference setting for delete toot modal"

* i18n update for pin/unpin

Update to add two more translations

* i18n update to have the dates in plain occitan

* Removed the blank line

* %{selft} back in the translation

* Added support for configurable reserved usernames

* Added reserved usernames from mastodon issue 1355

* Fix reserved usernames

* Add Catalan language

* Add Catalan language

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update ca.json

* Update settings_helper.rb

* Update mastodon.js

* Update index.js

* Update application.rb

* Update ca.yml

* removed extra spaces at line 225

* Catalan translation update

added activerecord.ca.yml

* Update activerecord.ca.yml

Done

* Updated activerecord.ca.yml

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Catalan language updated

* Set delete_modal preference to true by default
* Does not show confirmation modal if delete_modal is false
* Add ja translation for preference setting page

* Enhance for the Chinese translation

* Add filtered_languages for Chinese Translation include CN/HK/TW for PR #3175

* i18n: Add some tags for Chinese translation

* i18n: Add some tags for Chinese translation

* Persian translation fix

* Persian translation of new strings

* Update nl strings for 1.4

* Update nl strings for 1.4

* Update nl strings for 1.4

* nl strings (+1)

More new OTP strings will be translated another time

* Update simple_form.oc.yml

* Added check spam folder

* Update oc.json

abonats => seguidors

* Update oc.yml

* Update oc.json

Added translations + corrections

* Update confirmation_instructions.oc.html.erb

* Update confirmation_instructions.oc.text.erb

* i18n mailer

* Update reset_password_instructions.oc.html.erb

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

* i18n: updated Polish translation

Signed-off-by: Marcin Mikołajczak <m4sk1n@vivaldi.net>

* i18n: completed Polish translation

Signed-off-by: Marcin Mikołajczak <m4sk1n@vivaldi.net>

* i18n: corrected Polish translation

Signed-off-by: Marcin Mikołajczak <m4sk1n@vivaldi.net>

* i18n: Updated Polish translation

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

* Update simple_form.pl.yml

* Update simple_form.pl.yml

* updated Polish translation

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

* Update pl.yml

* Add Russian translation (ru)

* Fix a missing comma

* Fix the wording for better consistency

* Update Russian translation

* Arrange Russian setting alphabetically

* Fix syntax error

* Update Russian translation

* Fix formatting error

* Update Russian translation

* Update Russian translation

* Update ru.jsx

* Fix syntax error

* Remove two_factor_auth.warning (appears obsolete)

* Add missing strings in ru.yml

A lot of new strings translated, especially for the newly added admin section

* Fix translation consistency

* Update Russian translation

* Update Russian translation (pluralizations)

* Update Russian translation

* Update Russian translation

* i18n: updated Polish translation

Signed-off-by: Marcin Mikołajczak <m4sk1n@vivaldi.net>

* i18n: completed Polish translation

Signed-off-by: Marcin Mikołajczak <m4sk1n@vivaldi.net>

* i18n: corrected Polish translation

Signed-off-by: Marcin Mikołajczak <m4sk1n@vivaldi.net>

* i18n: Updated Polish translation

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

* Update simple_form.pl.yml

* Update simple_form.pl.yml