slightly revised reload anim yet again.

updated exponent texture.

slightly revised reload, fire and melee anims again.

slightly revised reload animation, thanks to dodos.

slightly revised materials.

slightly revised materials.

moved origin a bit more to the right and slightly up.
removed unused animations and replaced them with a_idle.

fixed an issue with the mesh which has bothered me since the last stand update.

fixed world model slings bouncing.

fixed view model front sling bouncing.