* Update translations
Adds German and Simplified Chinese and credits to the README
* Add warning when changing language without NitroFS
* Add separate plural and non-plural strings
* Add hu-HU, it-IT, update other translations
Also adds a few missing letters to the font
* Update translator credits
Kanji are from k6x8 from littlelimit.net, so added that to the credits (I hope I credited that right), the rest are from nds-bootstrap with minor edits (and more major edits to Arabic)