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/Map/TransitionCinematic.cs

@@ -87,10 +87,10 @@ namespace Barotrauma
 
                 foreach (Submarine sub in subs)
                 {
-                    sub.ApplyForce((Vector2.Normalize(sub.Position - targetPos) * targetSpeed - sub.Velocity) * 500.0f);
+                    if (sub.Position == targetPos) continue;
+                    sub.ApplyForce((Vector2.Normalize(targetPos - sub.Position) * targetSpeed - sub.Velocity) * 500.0f);
                 }
-                    
-
+                
                 timer += CoroutineManager.UnscaledDeltaTime;
 
                 yield return CoroutineStatus.Running;