Country, Language and Variant data in LocaleElement resource files are not completed.

Ex.

LocaleElement_ja.java has entry only for Japanese, English, French and Germany.
There're not entries for other locales like Korean, Chinese...and so on.

This makes JavaOS login dialog Language selection looks really agree.

Ex. en, ja, ko, ch_TW are given to LocaleList then it displays when ja locale
    is chosen.

English(United State) ..... in English
Nihongo(Nihon) ..... in Japanese(Kanji)
I can't read ..... Korean(Korea) in Korean(Hangle)
Chubun(Chukaminkoku) ..... in Chinese(Kanji)

It should display all locale info in Japanese in this case.
Or if locale infomration is missing like now, it should display it in maybe English.