message: Restore OBJECT_SELF to previous value OnClosure
diff: @@ -53,6 +53,7 @@ namespace NWN
  public static void OnClosure(ulong eid, uint oidSelf)
  {
  + uint old = OBJECT_SELF;
  OBJECT_SELF = oidSelf;
  try
  {
  @@ -63,6 +64,7 @@ namespace NWN
  Console.WriteLine(e.ToString());
  }
  Closures.Remove(eid);
  + OBJECT_SELF = old;
  }
  public static void ClosureAssignCommand(uint obj, ActionDelegate func)
  