* Add dropdown for language
* Use vue-i18n to translate strings
* Tweak header styling
* Add Chinese languages in
* Typo
* Get language from browser (#193)
* adaptive system language
* Modify the adaptive system language
* Remove dead code
* Delete lang default values
* Move browser language detection to util
* Remove todos
* Fix global PHP dropdown
Co-authored-by: 墨娘 <61287199+moniang@users.noreply.github.com>
Matt (IPv4) Cowley