add lang/ja.php
Excel Export and Excel Zipped Export fixed
INSERT IGNORE for SQL export added
Ref: https://github.com/Arffeh/generatedata/commit/568fca4decbfd69f32a32468fbc7284afe6632f9
Merge pull request #1 from balmychan/master

add lang/ja.php
Added Japanese Website Translations and Tamil Translations
Updated Tamil Translations
Merge pull request #190 from apmuthu/master

Excel Export and Excel Zipped Export fixed