Bring back active display
	new file:   res/drawable-hdpi/ic_liquid_active_display.png
	new file:   res/drawable-xhdpi/ic_liquid_active_display.png
	new file:   res/layout/ad_excluded_app_item.xml
	new file:   res/layout/seek_bar_preference.xml
	modified:   res/values/attrs.xml
	modified:   res/values/liquid_arrays.xml
	modified:   res/values/liquid_strings.xml
	new file:   res/xml/active_display.xml
	modified:   res/xml/settings_headers.xml
	new file:   src/com/android/settings/liquid/ActiveDisplay.java
	new file:   src/com/android/settings/liquid/AppMultiSelectListPreference.java
	new file:   src/com/android/settings/liquid/SeekBarPreference.java