StepMania generates some files during build but it's a bit unusual to generate
them in source directory instead of build directory. Move them to build
directory and remove src/generated from .gitignore.
This program is not built by default. Enable one of the following options to utilize it:
* WITH_FULL_RELEASE
* WITH_TEXTURE_GENERATOR
It is heavily advised to make sure the MFC library is installed for Visual Studio and the computer is restarted afterwards.
As a bonus, `zlib1.dll` can go away now.
The old visual studio projects are still in play in case others still struggle with the code fixes.