(13) Forward port LCD Wizard dpi changer
Hint: You need busybox for it

Patchset 2:
- cleanup

Change-Id: I7b22749b2ebb14a4d4fdeb944522097beee55705

Conflicts:
	AndroidManifest.xml
	res/xml/anonymous_stats.xml
	src/com/android/settings/SettingsPreferenceFragment.java
	src/com/android/settings/slim/SoundSettings.java