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/Networking/NetStats.cs

@@ -86,7 +86,7 @@ namespace Barotrauma.Networking
 #if DEBUG
             int y = 10;
 
-            foreach (KeyValuePair<string, long> msgBytesSent in server.messageCount.OrderBy(key => key.Value))
+            foreach (KeyValuePair<string, long> msgBytesSent in server.messageCount.OrderBy(key => -key.Value))
             {
                 spriteBatch.DrawString(GUI.SmallFont, msgBytesSent.Key + ": " + MathUtils.GetBytesReadable(msgBytesSent.Value),
                     new Vector2(rect.Right - 200, rect.Y + y), Color.Red);