Japanese langage support

[htanaka]

I want to upgrade language support of Xinha.

Especially Japanese is the most important, because Japanese dislike English most in the worlds.

[htanaka]

At rev.715 full translated lang/ja.js was added to core and all plugins.

Forms,FormOperations,InsertMarquee and NoteServer had some probrem to replace translated words. I have fixed.

new language option Japanese is available at the ext-exsample page.

Forms became silent in updating properties, and fixed FORM tag update problem.

[htanaka]

A month ago #912 was fixed at rev [675] but it has a little problem. The function alert() is called without HTMLArea._lc (this message still not be translated with in rev [715]). ...and this alert is called without ";" at the line end. :P

DefinitionList? plugin may not be translated because I missed 2nd argument of HTMLArea._lc.

-- replacing HTMLArea to Xinha is another task, I don't do it.

[htanaka]

I've fixed at [719]

[htanaka]

FullScreen plugin has moved from "plugins" to "modules" at rev [694]. Japanese language file was still in plugins/FullScreen/lang folder. I have moved it to modules/FullScreen/lang folder at rev [735].

[htanaka]

more translation at rev[809]. for colorPicker and loading message.