set better mingw32 icu defaults
set better mingw32 icu defaults

Change-Id: I57b6d24c3a367ac711231046bada78619a13ab16

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