n#760294 svtools: allow border gap < 1pt
n#760294 svtools: allow border gap < 1pt

Change-Id: I3ac70ea343edde406e78845a112aabcbd8ff65b1

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core