vcl: change to true and false in Window::IsTopWindow()
vcl: change to true and false in Window::IsTopWindow()

Change-Id: Id8ef10950ea5034cf5a7e497843fe996a2c322f2

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