Map old GameLoader attribute type names to new ones so we can still load games for version <= 530
Map old GameLoader attribute type names to new ones so we can still load games for version <= 530

textadventures/quest,textadventures/quest,siege918/quest,F2Andy/quest,textadventures/quest,F2Andy/quest,siege918/quest,siege918/quest,F2Andy/quest,siege918/quest,textadventures/quest