add next/submit.html and improve FAQ and other refs to entering the IOCCC

Added a new `next/submit.html` to move the "how to submit" form "in-line"
of the top FAQ entry into a new page managed by `next/submit.md`.
Thus, `next/submit.html` is a parallel to `next/register.html`
and `next/submit.md` is a parallel to `next/register.md`.

Changed the FAQ "faq.html#submit" and into "faq.html#enter".

Added individual tags for the steps in FAQ0.0.

Moved "faq.html#register" down to FAQ 0.0 step 2.

Added "faq.html#submit" for FAQ 0.0 step 5,
however elsewhere often "next/submit.html" is used.

Changed references for "faq.html#upload" to "next/submit.html".

We made a number of changes to the following markdown files to reflect the above:

- `about.md`
- `faq.md`
- `index.md`
- `markdown.md`
- `next/README.md`
- `next/README.md`
- `next/guidelines.md`
- `next/register.md`
- `next/rules.md`
- `nojs-menu.md`
- `status.md`

as well as these files:

- `bin/gen-top-html.sh`
- `bin/md2html.cfg`

and added:

- `next/submit.html`
- `next/submit.md`

Perform `make www` and `make gen_status` to perform the above and test under macOS.

TODO: Add images about the mailing list to `next/register.md`.  See the line:

```
XXX - **put images and other details about joining the mailing list here** - XXX
```

next/register.html

@@ -424,33 +424,37 @@
 <!-- START: this line starts content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
 
 <!-- BEFORE: 1st line of markdown file: next/register.md -->
+<div id="register">
 <h1 id="how-to-register-for-the-ioccc">How to register for the IOCCC</h1>
-<p><strong>IMPORTANT</strong>: Did you read the <strong>How the contest status impacts registration</strong> below?</p>
-<p>You will need know the contest [../status.html] as that impacts your ability to
-register and what happens when you do register.</p>
+</div>
+<p>First, be sure the contact <a href="../status.html">contest status</a> allows you to register.
+The contest needs to be either <a href="../status.html#pending">pending</a> or <a href="../status.html#open">open</a>.
+For details see the section titled <a href="#status_impact">How the contest status impacts registration</a>.</p>
+<p>XXX - <strong>put images and other details about joining the mailing list here</strong> - XXX</p>
+<p><strong>NEXT</strong>: After registering for the IOCCC, you need to complete
+<a href="../faq.html#step_3">Step 3: Obtain and compile the latest mkiocccentry toolkit</a>.</p>
+<div id="status_impact">
 <h1 id="how-the-contest-status-impacts-registration">How the contest status impacts registration</h1>
+</div>
 <h3 id="when-the-ioccc-status-is-closed">When the IOCCC status is <em>closed</em></h3>
 <p>While the contest is <strong><a href="../status.html#closed">CLOSED</a></strong>,
 you <strong>CANNOT REGISTER</strong> as there is no contest for which you can register.</p>
 <p>Watch the <a href="../news.html">IOCCC news</a> and the <a href="https://fosstodon.org/@ioccc">IOCCC Mastodon</a>
 for news about the next IOCCC as you may register when the contest is <a href="../status.html#pending">pending</a>
 or <a href="../status.html#open">open</a>.</p>
-<div id="register">
 <h3 id="when-the-ioccc-status-is-pending">When the IOCCC status is <em>pending</em></h3>
-</div>
 <p>While the contest is <strong><a href="../status.html#pending">PEDING</a></strong>,
 you may **register for contest*, however you will <strong>NOT</strong>
 receive your own Email message containing your <a href="https:/submit.ioccc.org">IOCCC submit server</a>
 <strong>Username and Initial Password until the IOCCC is <a href="../status.html#open">open</a></strong>.</p>
-<p>XXX - put more data here - XXX</p>
 <h3 id="when-the-ioccc-status-is-open">When the IOCCC status is <em>open</em></h3>
 <p>While the contest is <strong><a href="../status.html#open">OPEN</a></strong>,
 you may <strong>register for the contest</strong>. Once you are registered <strong>AND</strong>
 the contest is <a href="../status.html#open">open</a>, you will receive your own Email message containing your very own
 <strong>Username and Initial Password until the contest is <a href="../status.html#open">open</a></strong>. You will need these
-to be able to <a href="../faq.html#upload">upload your submission</a> to the <a href="https:/submit.ioccc.org">IOCCC submit server</a>.</p>
+to be able to <a href="submit.html">upload your submission</a> to the <a href="https:/submit.ioccc.org">IOCCC submit server</a>.</p>
 <p>See also the
-FAQ on “<a href="../faq.html#submit">how to submit</a>”
+FAQ on “<a href="submit.html">how to upload your submission</a>”
 for more information on the submission process when the IOCCC <a href="../status.html#open">reopens</a>.</p>
 <h3 id="when-the-ioccc-status-is-judging">When the IOCCC status is <em>judging</em></h3>
 <p>While the contest is <strong><a href="../status.html#pending">PENDING</a></strong>,