A bunch of fixes to syncing clients who join mid-round:

- syncing items spawned/removed mid-round
- syncing characters spawned mid-round (through the console or by respawning)
- making sure that item IDs of the spawned characters match
- syncing wall damage

Subsurface/Source/Characters/AI/EnemyAIController.cs

@@ -435,6 +435,11 @@ namespace Barotrauma
             
             foreach (AITarget target in AITarget.List)
             {
+                if (Level.Loaded != null && target.WorldPosition.Y > Level.Loaded.Size.Y)
+                {
+                    continue;
+                }
+
                 float valueModifier = 0.0f;
                 float dist = 0.0f;
                 

Subsurface/Source/Characters/Character.cs

@@ -19,8 +19,6 @@ namespace Barotrauma
     {
         public static List<Character> CharacterList = new List<Character>();
         
-        public static Queue<CharacterInfo> NewCharacterQueue = new Queue<CharacterInfo>();
-
         public static bool DisableControls;
 
         //the Character that the player is currently controlling
@@ -37,6 +35,8 @@ namespace Barotrauma
             }
         }
 
+        public bool SpawnedMidRound;
+
         private bool enabled;
 
         public bool Enabled
@@ -161,6 +161,12 @@ namespace Barotrauma
             get { return inventory; }
         }
 
+        public WayPoint SpawnPoint
+        {
+            get;
+            set;
+        }
+
         private Color speechBubbleColor;
         private float speechBubbleTimer;
 
@@ -783,7 +789,7 @@ namespace Barotrauma
             
             foreach (Character c in CharacterList)
             {
-                if (c == this) continue;
+                if (c == this || !c.enabled) continue;
 
                 if (Vector2.Distance(SimPosition, c.SimPosition) > maxDist) continue;