PT-BR: Update translations

Change-Id: Ib5cd2aee9602e22957e2916ad30efddc1207d5a6
Added hungarian translation for Safe headset volume

Change-Id: I2924a6a32fdc53b982173c58112fb88fb0411984
PT-BR: Update translations

Change-Id: I3295b59ee8000367a4aed9953de9d991ecadfe93
Settings: Update italian translation

	Add a bunch of untranslated strings
	Strip away comments and empty lines

Change-Id: I8b5c88d6f13ddcc9c2f3a075cd3b45ddd71bb399