switch(typeId){
    case CFTYPE_MANIFEST: return "checkin";
    case CFTYPE_CLUSTER: return "cluster";
    case CFTYPE_CONTROL: return "tag";
    case CFTYPE_WIKI: return "wiki";
    case CFTYPE_TICKET: return "ticket";
    case CFTYPE_ATTACHMENT: return "attachment";
    case CFTYPE_EVENT: return "event";
    case CFTYPE_EVENT: return "technote";
    case CFTYPE_FORUM: return "forumpost";
  }
  return NULL;
}

/*
** Creates a JSON representation of p, appending it to b.