def normalize_ids(ids)
      ids.collect(&:to_s).map do |what|
        if what =~ /^[0-9]+$/
          next what.to_i
        else
          next expand_named_query(what)
        end
      end.flatten
    end
def normalize_ids(ids)
      ids.collect(&:to_s).map do |what|
        if what =~ /^[0-9]+$/
          next what.to_i
        else
          next expand_named_query(what)
        end
      end.flatten
    end
normalize bug ids
 @param ids - array of bug numbers (Integer) or bug aliases (String)
 @returns Array of bug numbers (Integer)

 @private