Update strings.xml

    <!-- Settings -->

    <string name="bright_display">Zeige Button für helles Display</string>

    <string name="show_stroboscope">Zeige Button für Stroboskop</string>

    <string name="turn_flashlight_on">Turn flashlight on at startup</string>

    <string name="turn_flashlight_on">Taschenlampe beim Start einschalten</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->

    <!-- Short description has to have less than 80 chars -->