title: Symbols on Google Maps polyline always rotate
body: <p>I am looking for a way to prevent custom symbols (defined by SVG path) from rotating relative to the polyline. I'd like to have them a fixed absolute rotation angle.</p>
  
  <p><a href="http://jsfiddle.net/25Nce/10/" rel="nofollow">http://jsfiddle.net/25Nce/10/</a></p>
  
  <pre><code>var symbolTwo = {
      path: 'M -1,0 A 1,1 0 0 0 -3,0 1,1 0 0 0 -1,0M 1,0 A 1,1 0 0 0 3,0 1,1 0 0 0 1,0M -3,3 Q 0,5 3,3',
      strokeColor: '#00F',
      rotation: 45
  };
  </code></pre>
  
  <p>The sample contains two polylines with the same symbols and you can see that the symbols are rotated relative to the direction of the polyline. Is there a way to specify an absolute rotation angle?</p>