cleanup and fix AOKP sound settings

Change-Id: Icc1f446d85656bd53f5363ca6cc84ce0bcf27f3b
wakelock blocker: (2/2)

Change-Id: I36211f2a696043289f700459241301200e0d8498
Use fixed size for gravatar images

This will make images from gravatar be always 400x400 px and
will fix the infamous crash in About AOKP.

Additionally use a different image for developers not found.

Change-Id: Id3d3e9ade6ec30986d87ae9a42e814552ecb644c
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
wakelock blocker: layout fixed

Change-Id: I82090fd9ddf4e01f4912bacac757f7910d004b65
wakelock blocker: show blocked with red color

Change-Id: Ie9fadd7c7a8ac98870825ff57793d28039f4eb6e