Revert "Fix stencil buffer bug."

This reverts commit 8334d470379d8c17233f9cc7e840180669db5501.
core: add support for translucent volume panel

Add support for display the volume panel in translucent mode

Change-Id: I4f21a6cc88282789072a0e71ae696b754a5e083e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
server: Handle broadcast intent and receiver

Ensure the receivers of broadcast intent is not launched before boot
completion by adding an intent flag, since connectivity events can
happen before boot has completed.

Change-Id: Id6fc9e34c89d947d768def38e5c5bb0df54a3a7b