Documented toolchain for building docs on Windows

Section "17.1.  Building with Visual C++ or the Microsoft Windows SDK” in the
documentation has a subsection "Building the Documentation” which seems to list
a required toolchain which is out of date with information in the Documentation
appendix (it still lists OpenJade etc).

I don’t know anything about building on Windows so I might be off, but doesn’t
that need to be updated to match the new toolchain?

cheers ./daniel