Automatic translation import

Change-Id: Ib2b83db27a929de6edef8505ba1e59fc6f013941
Mute phone when flipped over while ringing.

When a phone is ringing, flipping it over will silence the ringtone for
that call. This is especially useful when you're in a
meeting/class/other gathering where lots of noise is frowned upon as it
allows for an extra fast silence.

Also has option to hang up the call. Configurable.

PS2: Revert some lines accidentally changed.

PS3: Summary will change depending on the state + some general style
changes.

Change-Id: If7c2e64e002adbf5a3c8a16c6e6e7b7b6a86fbce