Fixed column sorting
Fixed column sorting

Original issue seems to have already been fixed, though the ID column
was sorting on the sortable_title index.  fixed.

closes #145

DeBortoliWines/Bika-LIMS,anneline/Bika-LIMS,anneline/Bika-LIMS,rockfruit/bika.lims,veroc/Bika-LIMS,veroc/Bika-LIMS,anneline/Bika-LIMS,labsanmartin/Bika-LIMS,veroc/Bika-LIMS,DeBortoliWines/Bika-LIMS,rockfruit/bika.lims,labsanmartin/Bika-LIMS,labsanmartin/Bika-LIMS,DeBortoliWines/Bika-LIMS