add initial .winner.json and .inventory.html for winners

Fixed an incorrect author win for "1989_jar.2" in `author_wins.numbers`
and `author_wins.csv`.

Changed winner_JSON_format_version to "0.5 2023-11-04".

Added `gen_dot_winner.sh` tool to generate .winner.json and .inventory.html
for a winner.  This tool uses [pandoc](https://pandoc.org) to convert
markdown to HTML.

Used this command to generate `.winner.json` and `.inventory.html` for
all winners:

```sh
./run_all.sh -v 1 -D 1 ./gen_dot_winner.sh
```

Updated `tmp/README.md` to reflect the above.

Retired "fake.gen_inventory.sh" to `tmp/OLD_manifest/fake.gen_inventory.sh`.

Added `-D level` flag to `run_all.sh` to specify the `-v level` for
the tool that is being run.

2019/duble/.gitignore

@@ -6,5 +6,4 @@ Linux
 Linux.alt
 prog
 prog.alt
-.[A-Z][A-Z]*
 prog.orig