- Fixed collision issues.
- Fixed grenades spawning out of world when muzzle is close to a wall.
- Reduced grenade explosion delay to 2s (from 3s).
- Added convar 'tfgl_explosion_delay', which can be used to change the explosion delay. Setting it to zero will spawn grenades that explode on impact.
- Added jiggle bone to sight.
- Grenade velocity slightly increased.

Scalable Init Support script added.

Created TF2 Grenade Launcher (Shotgun Replacement).