Automatic translation import

Change-Id: I9c7e69112cfa7b74cbecb8ce93dc44585cbc9fdf
MediaProvider: MediaScanner behavior on boot (2/3)

Lets you enable/disable/ask (with a notification) media scanning on boot.
Can speed up boot and reduce initial boot lag from MediaScanner

Change-Id: Iad0b72f8b653b3d567b27de3ccf5c6cfb07e40ed
MediaProvider: KO Translations

Change-Id: I81c511e2cff64e7089aa96711c74d1baa7463e3c