Some fixes for the Italian translation.
It also contains improved translation strings, after seeing the localized
version in action
[Dirk Hohndel: cleaned up the .po file to turn into a readable diff]
Signed-off-by: Filippo Moser <filippom@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
6e0878292c