Fix unresponsive home key after waking device with a long press

With the lockscreen disabled mHomeConsumed would not be properly set back to
false upon releasing the key, causing a subsequent press to perform no action.

Change-Id: I38eeba5850c2f0474cc4cca82a9dcbf17afa4665

Conflicts:

	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Gesture Anywhere: Adjust position on orientation change.

Also added hiding home, recent and search from navbar when
showing the GestureAnywhere view.

Change-Id: I1dd13f38af265d6966441f2cd99b78ea9b3d4d90
Gesture anywhere: Collapse if expanded when screen turns off.

Change-Id: I85c749182dab9e478d7337b3556c362eaa7dd74d