Dense Revolve has been patched with adjustments, thanks to feedback.

Changelog: * Changed Z/X controls to X/C in order to compensate with QWERTZ keyboards * Adjusted movement speed (you don't move ultra slow or ultra fast now) * Despite this, you still can't slide a wall with 5 or 6 bullets * From x0.1-x2.5 to x0.5-x2 * Adjusted gravity multiplier (max x2 to max x1.5) * Fixed particles spawning every frame when moving * Minor optimizations