IOT-1583: Removing /W3 warning from resource/csdk/security.
I'm also refactoring some SConscript files in order to enable
/W3 and /WX only for specific directories and I'm adding
_CRT_NONSTDC_NO_WARNINGS to disable warnings about issues we cannot
change anyway, because the code has to build for multiple platforms.
Change-Id: Ifef66b6c59540df2ceb40a54af47865d56a302d7
Signed-off-by: Pawel Winogrodzki <pawelwi@microsoft.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/16329
Tested-by: jenkins-iotivity <jenkins@iotivity.org>
Reviewed-by: Kevin Kane <kkane@microsoft.com>