A place to list potential or planned refactoring jobs

• Transition from Cardtype to datatype
• Datatypes with extensions (ie. User) should create the card and extension in a single transaction at the model level.  The current implementation of User creation does it in the controller, and does cleanup in a rescue block if anything goes wrong.  That code has caused a lot of bug chasing.
• permissions stuff should be up a level from where it is in wql \
      probably in the card model: Card.find_by_wql with/without permissions
  
•  rename:  wait for significant release because some are user facing changes    
    log in -> sign in
      ServerDatatype -> ScriptDatatype
      BlockController -> SearchController
      QueryCard -> SearchCard??
      link_to_connector_update -> link_to_lister_update
      User cardtype -> Person cardtype
• Get rid of tags (probably same time as new structure for pointers, arrays, etc)
• restful-ize controllers