Started translation for Simplified Chinese

The translation is pretty basic; you just need to get Poedit and open
up the film that I have already started. After that you just translate
the lines.
I may look into reviewing some of the documentation later.
1/3 Translation Done
50% Done Translation
Prestige shouldn't contain decimals

Corrects issue of Prestige containing decimals and Infinity

Closes #69
Translation Complete
Update Chinese (Simplified) ISO 639-1 code
Correct Korean ISO 639-1 code.
Add underscore to language query string regex.
Starting Portuguese Translation
Portuguese Translation Complete
fix minor bugs in SM
Merge branch 'pr/193'
Conversion and Translation.txt updates

Converted portugese strings.po into .js file
Deleted unneeded files

removed cs_simplified files
updated README.md and langs.js to include pg files
quotations fix in lang.jk
renamed pg.js to strings.js
Re
finished japanese translation
Updated lang.js

Added italian and japanese to javascript pop up menu in game
Trying new way to display languages