add a string for toggling auto flashlight on startup

    <!-- 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>

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

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

    <!-- Settings -->

    <string name="bright_display">Show a bright display button</string>

    <string name="show_stroboscope">Show a stroboscope button</string>

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

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

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

    <!-- Settings -->

    <string name="bright_display">Mostra un pulsante per schermo luminoso</string>

    <string name="show_stroboscope">Show a stroboscope button</string>

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

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

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

    <!-- Settings -->

    <string name="bright_display">明るく表示ボタンを表示</string>

    <string name="show_stroboscope">ストロボボタンを表示</string>

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

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

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

    <!-- Settings -->

    <string name="bright_display">브라이트 디스플레이 버튼 활성화</string>

    <string name="show_stroboscope">스트로보 스코프 버튼 활성화</string>

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

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

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