* Reworked language codes to use Steam localization standards
* Reworked language codes tweaks (#864)
* Language code rework tweaks
* Update bg.lua
* Reevaluate whether a language is WIP
* Update bg.lua
* Even better mark for languages as WIP (> 80% translated)
* Update zh_cn.lua
* Update cs.lua
* Fix for game language codes
---------
Co-authored-by: kittenchilly <mario.pikmin.zelda@gmail.com>
