Settings: Improve strings

    <string name="qs_tile_screen_timeout">Screen timeout</string>

    <string name="qs_tile_usb_tether">USB tethering</string>

    <string name="qs_tile_heads_up">Heads up</string>

    <string name="qs_ambient_display">Ambient Display</string>

    <string name="qs_tile_ambient_display">Ambient display</string>

    <string name="qs_main_tiles_title">Enlarge first row</string>

    <string name="qs_main_tiles_summary_on">Two main tiles on the first row</string>

    <string name="interruptions_ignore_while_media_title">Prevent audio ducking</string>

    <string name="interruptions_ignore_while_media_summary">Do not reduce media playback volume when a notification arrives</string>

    <string name="none_is_silent_title">None is Silent mode</string>

    <string name="none_is_silent_title">Never mute alarms</string>

    <string name="none_is_silent_summary">Silent mode always sounds alarms</string>

    <string name="allow_lights_title">Allow notification lights</string>

                break;

            case QSConstants.TILE_AMBIENT_DISPLAY:

                resourceName = "ic_qs_ambientdisplay_on";

                stringId = R.string.qs_ambient_display;

                stringId = R.string.qs_tile_ambient_display;

                break;

            default:

                return null;