made the memcache invalidation when saving games more correct
made the create game view just nest a game_member view
made the game_member view not ALWAYS collapsible, to make it purtier in the create game case.
made the create_game view just render a game_member view instead of adding all the component parts of one.
explicitly added data-role collapsible to the current game member list.
made the game member view not save on changes when it contains a new model. added the variant select to the view.
made the open game member list explicitly add the collapsible data-role to its elements