Phone needs to ring in QuietHours.

Add the missing option for disabling the phone ringer.

Squashed commit of the following:

commit 2555525e12dde76171055fa58bb0eb651b80117c
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Fri Jul 19 09:07:54 2013 -0400

    Revert "QuietHours: Change Logic (1/2)"

    This reverts commit 83a09c12313a861cde0d9344ca7628767677756a.

commit 1091bb636efd5d5d210737b71fec48b9b655c261
Author: nuclearmistake <nuclearmistake@gmail.com>
Date:   Fri Jul 19 09:07:46 2013 -0400

    Revert "Fix build (from Quiet Hours Logic)"

    This reverts commit 05c87bf01d8e944ef895c140b11e9750aeb66e7e.

Change-Id: I1e6dad5210bfc8d0bbfcde9a5831f65721533ebc