InputMethodService: Auto Keyboard Rotation (1/2)
Force auto-rotate when keyboard is shown.
Configurable auto-rotate sensor timeout after keyboard is hidden.

Change-Id: I56bc333e91702a9227409e35fce28567c435d16c
Signed-off-by: PipelinerArd <kristoferard@gmail.com>

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