We add to the top level Makefile, some initial rules that
will facilitate the building of HTML content.
The `bin/md2html.sh` tool as been updated to output HTML comments
about the output during HTML phases 20, 21 and 22.
All entry `index.html` files were updated with some additional HTML
comments as a result of the above. The top level `location.html`,
`years.html` and `authors.html` have had HTML comments added also
a result.
Sorry (tm Canada 🇨🇦) for the mass update of entry `index.html` files.
Hopefully the times when all of them (often) need to be updated
will soon draw to a close.
In some cases the comments were there but there was no section heading.
In others the section was not there at all.
These files have NOT been checked in other ways. That will come another
day most likely and very possibly not until early next year.
For the top level and year level README.md, where email are found,
a note was added to the effect that email addresses found above are
for historical purposes only, and should not be used today.
Old references to asking for fixes, comments, when content was used,
and next contest links were replaced with a general reference to the FAQ.
Harmonized the Copyright and License and copyright dates.
Now using Creative Commons "CC BY-SA 4.0 DEED Attribution-ShareAlike 4.0
International".
The above Creative Commons will become the standard for the IOCCC.
Replaced old `png/by-sa-3.0-88x31.png` with a new ` png/by-sa.88x31.png` icon.
Updated the top level HTML files to use the license.
I also updated the todo.md file as I left some things out that have to
be done. I only explicitly named one thing but when I go over them as a
final pass I will address the things in question (some will require
discussion).