- crouching (allows placing signal items at the bottom of a room and may be useful when doctors are added (CPR animation, using medical items on dead bodies?))

- changes to the dying logic: characters will be unconscious when their health or oxygen goes below 0.0, and die when it drops to -100.0 (if either of the values is below zero, it will automatically decrease so the character will quickly die without medical care)
- fixed LightSprite being drawn on LightComponents even if the item is inside an inventory
- characters extend their arm more when placing signal items

Subsurface/Source/Characters/AI/HumanAIController.cs

@@ -72,6 +72,8 @@ namespace Barotrauma
             steeringManager.Update(moveSpeed);
 
             Character.AnimController.IgnorePlatforms = (-Character.AnimController.TargetMovement.Y > Math.Abs(Character.AnimController.TargetMovement.X*0.5f));
+            (Character.AnimController as HumanoidAnimController).Crouching = false;
+
 
             if (!Character.AnimController.InWater)
             {
@@ -125,6 +127,8 @@ namespace Barotrauma
 
         public override void OnAttacked(IDamageable attacker, float amount)
         {
+            if (amount <= 0.0f) return;
+
             var enemy = attacker as Character;
             if (enemy == null || enemy == Character) return;