WMS: fix no thumbnail image of Gallery in the recent tasks list.

When it takes the screenshot of an application, it will calculate
the minLayer and maxLayer first, and if a window is full screen,
it won't deal with the windows below it. However, the surfaceview
is placed below a window but will be displayed at front, this make
the surface view can not be included when take the screenshot of
an application, then it diaplays a black area in the recent tasks
list.

If the currect window is full screen, no need to finish the
calculation.

CR-Fixed:566752

Change-Id: Iaf3e9a3e6520007571ea545ccc9c05d4b1b416fd
Revert "Add permission that allows cancelling notifications from other apps."

Change-Id: I4eaf3eedacc99db47da384ecb976fe8ef6a97209
Add SMS Middleware layer.

Add fix so ordered broadcasts are delivered to system
apps first in the event of a tie. This works around
the issue where terrible apps steal SMS notifications
from the broadcast queue to simply prevent notifications
that could otherwise be removed by a toggle.

Change-Id: I30e38c6c27d339d55a8f9a0f4106185356a9b9a0
Merge pull request #8 from CyanogenMod/cm-11.0

Cm 11.0