QS OVERHAUL

1. Fixed fastcharge quicksetting application, but its
    visibility may still be borked due to an issue with
    an overlay that defines where in sysfs to echo FC status
    (this is the case for grouper. SOMEBODY FIX!)
2. QS with unobservable state, that previously refreshed
    once after being touch, are now polled 4x per second
    while the quicksettings screen is visible
3. Found an ass-ton of ^M's CRLFs in QuickSettings.java,
    and killed them all with fire.

Change-Id: I39403316d5c3f710b9b4c6cd1e5376a1a8545abd
Get back missing notification and phone ringtones

Revert "AudioPackage5 contains duplicated bad-case filenames"

This reverts commit 8c313ba2b0d803d4c9e0e526adb52a82dbb30f29.

Change-Id: I5fcdf5c090b6890c0bbaefd487d0b19c3defa3cb