* Disable strict compliance on tests project to work around a VS2017 compiler bug: https://developercommunity.visualstudio.com/content/problem/288560/cppunittestassert-doesnt-compile-with-permissive-i.html
* Disabling /permissive- for all build flavors
* Add ESRP delay signing key
* Add Microsoft prefix per MSFT requirements
* Sign.cmd is no longer needed
* Update assembly namespace to match nuget id
* Fix nuget file references
* Update expected public key
* Bump nuget version to 2.0.0
Matt Swann