2.5D Fractals, better WMR support, and better graphics!

[list] [*] 2.5D Fractals! Now some of the dynamic fractals have a 2.5D effect. It looks really crazy! That's why this feature is turned off by default. Use Start Menu to turn it ON. [*] Application now uses new XR Input system. These new XR input systems will guarantee compatibility with various motion controllers, including WMR. [*] Better shadow textures. [/list]