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.

# -*- coding: utf-8; mode: yaml; indent-tabs-mode: nil; -*-

# a subordinate duplicate key

%YAML 1.1
---

toplevel-key:
  subkey1: the value

  subkey2: 2nd value

  subkey1: not allowed