Rotated marker to display oriented icons

Here it is
i couldn’t test the RotatedMarker class with IE…  also they won’t work well with shadows :(


![Screen Shot 2013-02-01 at 16 10 58](https://f.cloud.github.com/assets/120693/118613/cb22497e-6c81-11e2-9f59-d7f42be215c7.png)