Fixed smoke grenade not appearing in spawn menu

Renamed weapon classes to their original cs:s classnames. Works with deathrun now and probably similar things!

Added weapon force multiplier (in the base)

Added basic NPC support

Added auto switching to rifles upon pickup (you can toggle it in settings)

Added auto reloading upon releasing the fire key on mag dump

Adjusted MP5 firerate and Famas burst speed

Fixed audio issues with last bullet fire sounds

Added nil check to the custom spawnmenu tab

Added Compatibility Mode (Options->Counter-Strike: Source->Server)

Small bug fix for weapon spawning.