transparent keyguard widget containers
Profiles: add PROFILES_STATE_CHANGED_ACTION broadcast intent

Added a new broadcast intent to profiles manager (PROFILES_STATE_CHANGED_ACTION), for
notify an event when profiles are enabled or disabled.

Change-Id: If701b3be54157c23acdf74e1da658fbce335437e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
PIE: animation revamped (back to the first draft), style changes

Change-Id: I9e521ed4f7be2df629f58d933bad286486ec4a71
Policy: fix keyguard statusbar showing while in ext desktop, fixes it in
apps like currents as well

Change-Id: Id3e4b99d60c33e4050e0e97c365d1ae739f603ec
hardware rendering for statusbarmanager and pie

Change-Id: I81dc4def0dffd9b494c52bb3dbc43f400d441f94

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Conflicts:

	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java