LN: beautify

Change-Id: I695846412f2b8c910f8a5cf48da2bf6ac42e124e

Conflicts:
	packages/Keyguard/res/layout-land/keyguard_host_view.xml
	packages/Keyguard/res/layout-port/keyguard_host_view.xml
	packages/Keyguard/src/com/android/keyguard/NotificationHostView.java

Conflicts:
	packages/Keyguard/res/layout-land/keyguard_host_view.xml
	packages/Keyguard/res/layout-port/keyguard_host_view.xml
	packages/Keyguard/src/com/android/keyguard/NotificationHostView.java