Translated new file FileBrowsing.strings [ITA

Hi! I translated the new file, but I'm not sure I did it right as I'm not sure what it is about:
1) Open dimmed files: is it a new settings that enables the Finder to open hidden files via a double click (I don't even know if that was intended or it's a bug...)
2) Browse packages: does it mean one can now open PKG files and look into them?
If my assumptions are right, then my translation is right too... :-) if not, please tell me so I can correct it before you pull from my repo!
Cheers!

Diego