More sanity checks to make sure clients aren't doing something they're not allowed to:

- AICharacter, hull, structure and submarine updates from clients are ignored
- character updates from anyone else than the client controlling the character are ignored
- players can't pick/drop items from anyone else's inventory (unless the target is unconscious/stunned/cuffed)
- server has authority over reactor temperature

Subsurface/Source/Networking/NetworkEvent.cs

@@ -227,7 +227,10 @@ namespace Barotrauma.Networking
 
             try
             {
-                e.ReadNetworkData(eventType, message, sendingTime, out data);
+                if (!e.ReadNetworkData(eventType, message, sendingTime, out data))
+                {
+                    resend = false;
+                }
             }
             catch (Exception exception)
             {