Fix in PhoneWindowManager.java to bring back hide status bar, quick peek and expanded desktop

Change-Id: I9202e10ebe7e125b88c9e1d73822763ae7252a90

Conflicts:

	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Frameworks: reenable all keyboard features for 3rd party keyboards

- Fix keyboard force close in new SlimPIE implementation

Change-Id: I7eb056a9cb0ee5ca1128a16617db636c2ae1faaf