SystemUI: Update italian translation

	Add quiet hours in quick settings
	Shorten description in ON/OFF settings

Change-Id: Icd510007537dd456ff8fd5c2940628bad883fff4
Make sure we're using an up-to-date disable state when we're reloaded.

Change-Id: Ibf1ac67d92ba98294366d70cf4f9f8244677a7f4
Merge "SystemUI: Update italian translation" into cm-10.1
Merge "Make sure we're using an up-to-date disable state when we're reloaded." into cm-10.1