Here is a list of some languages with their LCID. If you want to
add new language which is not listed here. Just create file in this format
[LCID].lng
[LCID] - must be hex value 4 digits
I don't know will my editor support East languages like Arabic or Japan. 
So just try and if it will work send me your translation.
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Arabic 0401 
Brazilian 0416 
Chinese (Simplified) 0804 
Chinese (Traditional) 0404 
Czech 0405 
Danish 0406 
Dutch 0413 
English (default) 0409 
Finnish 040b 
French 040c 
German 0407 
Greek 0408 
Hebrew 040d 
Hungarian 040e 
Italian 0410 
Japanese 0411 
Korean 0412 
Norwegian 0414 
Polish 0415 
Portuguese 0816 
Russian 0419 
Spanish 0c0a 
Swedish 041D 
Turkish 041f