Recompiled with the fixed running animation. Fixed the world model's muzzleflash

Changed the animation set, added reload sounds

Added the HUD icon back. Reduced the file size of some textures.

Deleted the script for maximum compatibilty with the Last Stand update. A proper update will come later.

* Increased damage considering the frequency and time of reloads
* Added reskin support
* Fixed muzzle flash attachments
* Removed custom particle effects
* Adjusted animation blending
* Made the texture a tad darker