util: just a place for whatever I think I might be useful in the future
WWWW: adding a lot of stuff

* now hero rotates forwards and backwards, just like EDGE game
* removed HeroControl2 and HeroControl3, moved into util folder -
cleanup the mess
* changed background to something that looks like an actual game
* extended the background and the main floor
* started a little script for the camera to follow the hero
WWWW: not sure I have these modified files

but commiting anyway, don't want my game to break :)