Merge "Hide some tuner stuff that isn't ready." into nyc-dev

    <!-- SysUI Tuner: Disclaimer about using dark theme with night mode [CHAR LIMIT=NONE] -->

    <string name="night_mode_disclaimer">The dark theme is applied to

        core areas of Android OS that are normally displayed in a light theme,

        such as Settings and notifications.</string>

        such as Settings.</string>

    <!-- Button to apply settings [CHAR LIMIT=30] -->

    <string name="color_apply">Apply</string>

    </PreferenceScreen>

    <!--

    <Preference

        android:key="nav_bar"

        android:title="@string/nav_bar"

        android:fragment="com.android.systemui.tuner.NavBarTuner" />

    -->

    <PreferenceScreen

        android:key="overview"