Revert "[1/2] fb: Change density on the fly"

This reverts commit 3697a6b55bb976f5773aa26996c0315bfc7c2c92.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java

Change-Id: I4336e5fc9b0e60cdd2bcbf7b8aad4ba9bc78acce

fb: Change density on the fly

Conflicts:
	core/java/android/content/res/Resources.java
	core/java/android/view/IWindowManager.aidl
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	policy/src/com/android/internal/policy/impl/PhoneWindowManager.java
	services/java/com/android/server/wm/WindowManagerService.java

Change-Id: I4336e5fc9b0e60cdd2bcbf7b8aad4ba9bc78acce

Conflicts:
	core/java/android/provider/Settings.java

Conflicts:
	core/java/android/provider/Settings.java

Change-Id: I1d7c9a70ca2bedda38b5169d1d87950e05aa28bd