Hotfix: 0.0.1.29

- Changed: Increased the radius of the grenade explosion;
- Changed: Improved physics of bodies;
- Changed: First aid Kits now restore health faster and in greater numbers;

- Fixed: The recoil of the guns is not working properly, causing the primary weapon sometimes "throws" down after the shooting;
- Fixed: Reduced the probability of a critical error (crash) on the server;

Improved overall game stability;