* added support for rendering to DrawingSurface (http://monogame.codeplex.com/discussions/435425, http://monogame.codeplex.com/discussions/432138, http://monogame.codeplex.com/discussions/403764)
* fixed problem with Game.Dispose and than recreating Game object (http://monogame.codeplex.com/discussions/435932)
* fixed resume on Windows Phone (https://github.com/mono/MonoGame/issues/1471)