* Dutch language files for Ruby code

 * Created RoR translation ymls:
   * config/locales/devise.nl.yml
   * config/locales/doorkeeper.nl.yml
   * config/locales/nl.yml
   * config/locales/simple_form.nl.yml

 * Modified RoR config and helper
   * app/helpers/settings_helper.rb
   * config/application.rb

* Dutch language javascript locale

 * Created javascript locale files:
   * app/assets/javascripts/components/locales/index.jsx
   * app/assets/javascripts/components/locales/nl.jsx

 * Reference the newly created locale files:
   * app/assets/javascripts/components/containers/mastodon.jsx

* Fix syntax error in locale file (nl)

* Fix missing translate in js locale (nl)

* Convert all ruby Dutch locale (nl) file to utf8

Fix yml conversion issues.

* Fix duplicated key in devise.nl.yml

* Fix indentation error in doorkeeper.nl.yml

* Add translation files and declarations for Bulgarian

* Add a bunch of translations to bg.jsx

* Add rest of translations to bg.jsx

* Add devise translations

* Fix devise translations

* Added Chinese Traditional Hong Kong (zh-HK) for Ruby

* Added translations for Ruby.

* Added Chinese Traditional Hong Kong (zh-HK) for JS

* Added translations for javascript code.

* Rearrange language references in mastodon.jsx

* Break `addLocaleData` into multiple lines. Make future commit more readable.
* Roughly re-sort the languages in alphabetical orders
  (only manually put English on top because it is default).

* Sort application.rb locale with alphabetical order

With exception that English (default language) goes first.
Improve code readability.

* Resort language selection box alphabetically

Sort HUMAN_LOCALES in the alphabetical order of display name
(except English, the default language, come first).

Improve usability.

* add device.ja.yml

* update device.ja.yml

* add file simple_form.ja.yml

* 👍Added doorkeeper.ja.yml

* add ja.yml

* Update doorkeeper.ja.yml

fixed url to uri

* update ja.yml

* fix some translations

* fix japanese grammar of a translate

* fix some translates

* fix ja.yml

* add ja.jsx

* add Japanese user mail views

* Added japanese translate locales

* Added :ja to available_locales

こっちも

* Added "日本語" to HUMAN_LOCALES

* Imported/Added ja to addLocaleData

* update ja.jsx

* Add Russian translation (ru)

* Fix a missing comma

* Fix the wording for better consistency

add finnish translation

with YAML-defined defaults. Add admin page for editing global settings. Add "site_description"
setting that would show as a paragraph on the frontpage

Closes: #345