core: Fix too long ON/OFF strings

Use Unicode chars '❙' for ON and '〇' for OFF

Change-Id: I563f1ea331a07dcaeedce28688c2121de0716185

core: IT translation

Change-Id: I9a7bd7e59c48f107070361f7f66a81ece6f7fe08
Merge "core: Fix too long ON/OFF strings" into kitkat
Merge "core: Fix too long ON/OFF strings" into kitkat
Merge commit '358966d6fe8dcd813dd2dd05467aaf97b140a9de' into kitkat