REVERT3D demo

Hey folks! Within the next few days, we will release a small interactive engine demo (Which is some kind of a byproduct of the REVERT3D API developement process) It's basically a small test scene which you can move through in a classic FPS-like manner, featuring different objects (some of which you can interact with), lighting, doors, skyboxes, the new physics system... almost everything we have implemented so far. We will also enable the inbuilt editors to let you modify the scene or mess things up to your desires :)