Settings: update Italian translation

Was "LockClock: add Italian translation (2 of 2)"

Change-Id: I8a457886a1cdeb2eed36c32fc21f876a643620a5
Japanese: update Japanese translation.

 - Add missing translation entries.
 - Revised some entries.

Change-Id: Ifab01392d64afe649905276585a9d2df796c3f01
Settings: updated romanian translation for latest added features

Change-Id: Ic542aa6d68fe75f0911dc1a5ed3b9e9fffe4f470
Signed-off-by: Igor <igor_sorocean@hotmail.com>
settings: updated finnish translations

Change-Id: I5d70c7f677ce3ab8fbe80a56ca57d8229d64c44f
Add Quick Settings USB Tether tile (1 of 2)

Patch Set 3: Hide the tile if USB Tethering is not supported
Patch Set 4: Make tile dynamic

Change-Id: I43fec8c3264b89b647f1626b8d29e459e78672ab
Merge "settings: updated finnish translations" into cm-10.1
Merge "Settings: updated romanian translation for latest added features" into cm-10.1
Merge "Japanese: update Japanese translation." into cm-10.1
Merge "Settings: update Italian translation" into cm-10.1
Merge "Add Quick Settings USB Tether tile (1 of 2)" into cm-10.1
Merge branch 'cm-10.1' of git://github.com/CyanogenMod/android_packages_apps_Settings into cm-10.1-n7