public static MessengerObject SendWaitingUpdateMessage(this MessengerObject messenger)
{
Habbo owner = messenger.Owner;
MMessengerUpdate message = owner.GetInstanceVariable("Messenger.WaitingUpdateMessage") as MMessengerUpdate;
message.Categories.Union(messenger.GetAllCategories());
message.Send(owner);
message.FriendUpdates.Clear();
message.Categories.Clear();
return(messenger);
}
