chcg
commented
6 years ago - correctly build with VS15 and VS17 build toolchains the platformtoolset is just an option for c++ builds
- removed some unneeded options
- corrected VS15 build issues, see https://ci.appveyor.com/project/chcg/cs-script-npp/build/1.7.6.56/job/i9d1ig2y1xq265qg