Added a "super responsive controls" cheat. When enabled, Mario will look straight into the direction the user inputs when changing directions, with no interpolation at all. (you can still slide / side jump / etc )
The change is especially noticeable when playing with keyboard.
Enabled a cheat menu. It includes 4 cheats, and all of them rely on the global "Enable cheats" option so the user can quickly turn all the selected cheats off and back on.