Hi NEOhidra,

One dumb question about Watchlist - haven't used it and at the moment is is translated as "list with items to monitor". I wonder - isn't it a list of watched movies / shows?

It is not intended to be a list of watched movies, but rather movies you want to watch. Here on TMDb, your "Rated" list would generally be your watched list.

I also have one request regarding "Number of edits in the past" would it be possible to have two separate strings?

I am not exactly sure how this could be achieved with the system we are using. I'll have to look into it.

the full_month_day format should be translated using: %B %e, %Y but what does each variable means (not asking for %Y - its the year).

Yes, this is not the clearest. The values can be found here. %Bis the full month name, ie. 'January' and %e is the day of the month, ie. today: 17. So the translation for that string for today is: August 17, 2015. We have separate translations for the month names so you don't necessarily need to edit this. It just depends if the comma and order is right or not.