This patch makes columns Holds, Items and "Hold ratio" to sort
numerically instead of lexicographically. Also changes default sorting
column from "Holds" to "Hold ratio" because this is a hold ratios
-report, not hold count report.
Also cleans up an excess aoColumn -definition, because aoColumns ==
aoColumnDefs without target operator. No point in defining columns
twice.
Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>
6b75da7662