Fixed issue #50 , Compatible with VS 2017

[Dilip-Nandakumar]

Upgrade the project to be compatible with VS 2017 and latest .net framework version 4.7.1 and .net core version 2.0 and .net standard version 2.0.

[Dilip-Nandakumar]

I am a first time to open source contribution.

Kindly guide me and let me know if any additional changes are to be done.

[vidstige]

Hi,
I totally missed this. Thanks for helping out.

I see that the build is red, will look into that and see how we can proceed.

[vidstige]

There are new filenames, etc for the project files. To be able to run from command line (so that the library can be verified automatically, it needs to be able to build from command line). Right now this is done via the build.cmd file. Open this to learn more. You will need to update the build.cmd. I think we need something like msbuild.exe" NRasterizer.sln /p:Configuration=Release

[vidstige]

Please try out locally first so that you can build from command line locally, then it's very likely it will work on the build server as well.