yesterday's fix in qsort can make duplicate values appear in new order. updated stable output accordingly.
yesterday's fix in qsort can make duplicate values appear in new order.
updated stable output accordingly.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb