New update: Sounds and more.

- New sound effects for: Gun, MP5, explosions, Fn-Fal, Ithaca, bullet impacts on cars, surfaces and people, car crashes, destruction of objects and car doors.
- HUD order changes.
- Added Dash/Roll (Pressing Space).
- New code: "caosextremo". (Survive the chaos, if you can)
- Secret tank (Find it if you can).