Revert change to VS props references because of VS UI limitation.
Generalize dependency reference in GSL config/script.
Update VS version resource and package version.
Update NuGet packaging.
Merge pull request #1053 from hurtonm/master

Code cleanup
Merge pull request #1054 from evoskuil/master

Minor updates to VS build configuration and NuGet packaging.
Merge pull request #1055 from hurtonm/master

Fix race condition in connecting inproc sockets
Add const qualifier to register_endpoint param