Get header title

Change-Id: I15df7d7ccc0166309b1e6eced340b0fb52940251

Conflicts:
	src/com/android/settings/Settings.java
Settings: rotation settings for devices with hardware rotation lock

All settings would be disabled on devices with hardware rotation
lock due to dependency setting. Disable dependency to allow setting
swap volume and rotation degrees on those devices.

Change-Id: Iee0532902d59fa80666e17b3853db8e3d7ed5ddc
Only change title when not in dual pane

Change-Id: I56b93a09c060393b96b036d3dfc21b1cd5632e77