scene meta data

<?xml version="1.0" encoding="utf-8"?><scene>  <staticSprites>    <sprite range="1,10">wallSprite</sprite>  </staticSprites>  <movableSprites>    <sprite range="1,3">movingBox</sprite>  </movableSprites>      <sprites>    <sprite id="wallSprite1">      <physrep shape="box" static="true"/>    </sprite>    <sprite id="movingBox1">      <physrep shape="box" static="false" mass="5"/>    </sprite>    <sprite id="beachBall">      <physrep shape="sphere" mass="3" friction="5"/>      <properties>        <add name="property1" value="value 2"/>      </properties>    </sprite>  </sprites></scene>