Use the new implementations of my-doc-fonts.sty and my-doc-style.sty. Changed titlepage to contain build date the VCS revision. Needed some conf.py variable changes: today is now the logical date (revision date) and today is the build date.

# Pure-Python-Build
[build-system]
requires = ["setuptools>=43.0", "wheel>=0.33"]
build-backend = "setuptools.build_meta"