Use OpenGL|ES renderer in Config.h

src/Config.h

@@ -62,8 +62,8 @@ OTHER DEALINGS IN THE SOFTWARE.
 	b) you can choose OpenGL|ES if and only if you are
 	   on a Linux or Android machine.
 */
-#define CROWN_USE_OPENGL		//!< Whether to build with OpenGL
-//#define CROWN_USE_OPENGLES		//!< Whether to build with OpenGL|ES
+//#define CROWN_USE_OPENGL		//!< Whether to build with OpenGL
+#define CROWN_USE_OPENGLES		//!< Whether to build with OpenGL|ES
 
 //#define CROWN_USE_WINDOWING	//!< Whether to build with windowing