Core: Initial IT translation.

Italian translation for core strings in system.

PS2: Fix bottom immersive confirmation description.
PS3: Fix tabs.

Signed-off-by: Filippo Favaro <faavaro@gmail.com>
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Change-Id: Ia041b7834a0c80bbd9f99a71c2e81b77320f22b7
Quick Settings: Initial IT translation.

Italian translation for Quick Settings.

PS2: Some fixes.

Signed-off-by: Filippo Favaro <faavaro@gmail.com>
Signed-off-by: Carlo Savignano <stevewatersy@gmail.com>
Change-Id: I713c8ee501037992cc6a87fd3a7aa12d1ced40f7
Merge "Quick Settings: Initial IT translation." into kitkat