move global sSilfMap to be a local sSilfMap to defer ctor until first use
move global sSilfMap to be a local sSilfMap to defer ctor until first use

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