I have completed (I hope) Plus! Live website's Turkish translation and emailed Patchou on 9th or 10th March but he didn't reply.

He said his spam filter deleted 1200 emails every day so I worried about my email. Maybe he has taken some precautions for emailers from forum subscribers.

Also how many days after should we worry about our emails which requires a direct reply from Patchou? (not the ones only stating a bug in software)

Also what should I write on pages in the balloon which are not avaliable fully Turkish? I know German but it didn't help me to understand the text in the balloon on German website. Also there is not an English text for that balloon.

Also why shouldn't we translate English language names in "available languages" section to our language.

To which address did you exactly send the e-mail? Anyways, I believe you don't have anything to worry about. It's normal that you haven't received a reply within a week. Even if patchou has already read your e-mail, it can take up to couple of more weeks, depending on the importance of your issue. In cases when there are some language (language, which is already included to the installer) related problems, Patchou usually deals with them and replies to these e-mails before releasing new version of MP!L. Though, website updates are done far less often as these translations are not affecting every release of MP!L in any kind of way.

Though, how did you manage do translate the file? Translating the website requires the default translation file, which you can get from Patchou. And by all means, i don't think that Patchou will ever add the translation. Atleast not until Messenger Plus! Live is fully translated to your language.