What is correct encoding for locale_string.txt?

[JachuPL 308]

Hi guys. I was wondering if someone can tell me more about correct locale_string.txt encoding. I've generated a new locale_string.txt using python script from mainline branch (build_locale_string.py or sth like that) and started to translate it. The following encodings aren't working properly in my case (using N++ btw):

• UTF-8 - original hangul text gets broken
• ASII - same as utf8
• UCS - breaks polish letters
• EUC-KR - both hangul and polish letters aren't working properly
• Windows-949 - same as euckr
• gb2312 - like both above
• Windows-1250 - destroys hangul, polish letters are OK

Can somebody help me please? Thanks in advance