PA's hybrid engine

Change-Id: I1aef85f92c67019045d0fd3322a0b529168d9d9f
UI change w/o reboot and navbar height

Change-Id: I017c1ccb1d4c87fb166f1e744a36690a2150468f

Conflicts:
	core/java/android/provider/Settings.java
Navbar height fix

Change-Id: I1fc9f1af7ed4aedee0929f8e8be1ddde71698ae6

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Switch UIMode without reboot

Change-Id: I8fb10f8d81e3400b2050062e07e1b074aea359c6

Conflicts:
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
Be sure to get default dpi

Change-Id: Ia9cb33b81827af7e46670f76db7e34aac78602cf
Get proper values

Change-Id: I406c5ff046bc766ad8145b5cbc4bd9af92c3a681