Merge "Make right nav button container unselectable" into pi-dev am: 26111fc8

    android:id="@+id/menu_container"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:importantForAccessibility="no"

    >

    <!-- Use width & height=match_parent for parent FrameLayout and buttons because they are placed

    inside a view that has a size controlled by weight. Ensure weight is large enough to support