- Added support for current default toolset, explitly specified c++17 standard and 8.1 win sdk.
- properties were defined via `common_default.props` and `common_default_macros.props`
Note: There are 2 files because some properties need to be imported before `Microsoft.Cpp.Default.props` , but other common properties can be imported after but they require marco defined in `Microsoft.Cpp.Default.props`.
- Added hidapi and libusb project files to repository to simplify msbuild changes.
- llvm and glslang projects modified to detect and use Visual Studio Version.
- Added `-Thost=x64` to llvm NMake CL (warning in cmake lists)
Note: `-A` option is used to set platform since rpcs3 requires cmake 3.8.3+ anyway.
