issue #634: Label printing at 'register': Fix for use with new default AR id scheme
issue #634: Label printing at 'register': Fix for use with new default AR id scheme

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