I'm sorry if I'm wrong, I know how to compile a .po but it did not seem necessary to re-translate over 4000 entries, I saw some untranslated voices and I reported them
Regards
Using Poedit you can update the translation over a .pot file without needing to retranslate it again :-)
Anyway, i'm fully revisioning the it.po file trying to render the translation more omogeneous with other plugins.
I'm gonna upload the file in next days and add missing items you suggested.
Regards