code: public Result<List<PermDAO.Data>> getPermsByUser(AuthzTrans trans, String user, boolean lookup) {
  		return PermLookup.get(trans, this, user).getPerms(lookup);
  	}
docs: getPermsByUser
  
  Because this call is frequently called internally, AND because we already
  look for it in the initial Call, we cache within the Transaction
  
  @param trans
  @param user
  @return