wip made list template generic
wip: list page now abstracts over particular table
wip: support for autoJoining specified tables
wip: now allowing custom autoJoin, which can span several tables
made tables classes instead of objects, implemented autoJoinVia and autoJoinFurther
implemented join further
now displaying sites with computers
abstracted sortBy and paginate, better autoJoinVia
condensed autojoin implicits
some code cleanup