- Fix server disconenct state.

- Server state should be clean after all players are gone.

- Collision fix with bulelts/ar2 ball

- Missing null check on player disconnect

Now after each round ends, your minions will have full health.

Bug Fixes:
- Fixed an exploit where changing to non-Engineer classes still allows you to keep Engineer turrets. This means that entities you own will be removed after you change to a different class.

Default Config Game Balance:
- Poison headcrab damage reduced at normal/hard difficulties.
- Turrets base health increased to 500. Maximum turrets count is now 4. Turret cost reduced to 900.

- Fix player hits applying force to turrets.

Bug Fixes:
- VJ NPCs can no longer one-shot turrets.
- Vanilla enemies can damage turrets normally.

Default Config Game Balance:
- Turrets now has significantly increased health. It would take several hits from a Hulk to destroy a a turret.
- Turrets have significantly increased damage.
- Maximum turret count is now 3.

Fix chat commands from other addons not working.

Damn Assault is missing on the itemconfig