sal_uInt16 to sal_(u)Int32 + some constifications
sal_uInt16 to sal_(u)Int32 + some constifications

Change-Id: I60a552f14c4c4735f702581be18231e658cb30e7

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