Lil update:
- Barney's/Otis's & Human grunts can now strafe! (You can also strafe manually, while controlling a NPC, LSHIFT: Strafe to the left, X: To the right) Strafe only works while you don't move.
- New NPC: M40A1 Human Grunt (Sniper Human Grunt)
- Finally fixed Akimbo barney only shooting from one gun. Now he shoots both.
- Other bug & lua errors fixes

- Bug fixes. again.

- Another little bug fix.

- Fixed grenade attachment position.

yeah

- If enemy is no longer existing, then the RPG rocket will go to it's last known position, instead of slowly going up the sky.

- Fixed lua error "attempt to call method 'ChatPrint' (a nil value)" when NPC followed another NPC (not a player) and got a heal.
- Little code optimization.

- Fixed scientists not walking at all while playing the greeting/dialogue anims, until the anim was finished.

- Fixed lua errors