General instructions for translators:
https://qtranslatexteam.wordpress.com/translators/

PO files can be downloaded from:
https://github.com/qTranslate-Team/qtranslate-x/tree/master/lang

Translators may use WordPress translation service:
https://translate.wordpress.org/projects/wp-plugins/qtranslate-x

Translators may also use Transifex:
https://www.transifex.com/qtranslatexteam/qtranslate-x/

Subfolder 'language-names' contains translations of other language names, which are in used in "Not Available Message".
You may wish to modify the translations of foreign language names to fit the grammar rules of your language in "Not Available Message".
Please, contact [qTranslate Team](https://qtranslatexteam.wordpress.com/contact-us/) then to report which modifications should be made.

For developers, to integrate Transifex: http://docs.transifex.com/client/