Classic Recents [1/2]

Makes the recents menu like the one from GB.

PS: Code exists in Android base. This commit just invokes it.

Change-Id: I878b4ef70c74ce06884b4e0778c28d4caab08548

Conflicts:
	core/java/android/provider/Settings.java
Frameworks: Ehance toggleNotificationShade feature

allows to toggle notification drawer in any situations
on fullscreen mode as well in expanded desktop mode
and on all other features we have
cheers

Change-Id: I56185f2c48700d9f2d69c02585810db4e95e2e32

Conflicts:
	core/java/android/provider/Settings.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarView.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java