sal_uInt16 to more proper types, constify
sal_uInt16 to more proper types, constify

Change-Id: Ic587040d62eb02cc2e1907eee2190e0af95d959d

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