Merge "Dialog theme overlay should reset window fixed width and height" into nyc-dev

        <item name="listDivider">@null</item>

        <item name="preferencePanelStyle">@style/PreferencePanel.Dialog</item>

        <item name="windowFixedWidthMajor">@null</item>

        <item name="windowFixedWidthMinor">@null</item>

        <item name="windowFixedHeightMajor">@null</item>

        <item name="windowFixedHeightMinor">@null</item>

    </style>

    <!-- Theme overlay that overrides window properties to display as a date picker dialog. -->