Use CMAKE_MSVCIDE_RUN_PATH to allow the add_custom_target to run
Use SGTimeStamp::sleepForMSec(55) to replace sleep/Sleep
Add EXPAT library to cmake
Add EXPAT x64 files
callers already compensate for year-from-1900 and mont-start-from-0
ignore *.bak, and temp*
ignore *.bak, and temp*
Adjust installWinDeps.bat to use 'windows-3rd-party' submodule