Various fixes and updates

The links to rules should all be good. This includes in news.html,
quick-start.html, next/submit.html, 2024/index.html (it had been
modified to refer to next/rules.html instead of 2024/rules.html) as well
as the guidelines and rules themselves (under next/).

Various typo fixes. I'm afraid there are likely others but I must let
others deal with that as I am out of time.

Removed FAQ about mastodon push notifications. When I added the FAQ
about push notifications for mastodon I was incorrect. The web browser
interface suggests it but I never got a push notification even before
Apple broke them. There seems to be no way at this time to get them. I
note that there was a screenshot in the FAQ but this file still is in
the repo possibly.

I regenerated the html files but it's possible I forgot to do one at the
last minute.

next/rules.html

@@ -460,9 +460,9 @@ IOCCC in the past.</p>
 <p>These rules are a <strong>TENTATIVE proposal</strong> for the next IOCCC
 and are <strong>likely be to be updated</strong> before the next IOCCC.</p>
 <p>See our
-FAQ on “<a href="../faq.html#feedback">rules, guidelines and tools feedback</a>”
+FAQ on “<a href="../faq.html#feedback">rules, guidelines, tools feedback</a>”
 as well as our
-FAQ on “<a href="../faq.html#question">asking questions</a>”
+FAQ on “<a href="../faq.html#question">about asking questions</a>”
 about these rules. You might also find the FAQ in general useful, especially the
 FAQ on “<a href="../quick-start.html#enter">how to enter the IOCCC</a>”.</p>
 <p>Watch both <a href="../status.html">the IOCCC status page</a> and the
@@ -503,10 +503,12 @@ of the above <strong>dates and times may change <em>AT ANY TIME</em></strong>!</
 <div id="rule2">
 <div id="rule2-size-restrictions">
 <div id="rule2-size">
+<div id="rule-2---size">
 <h2 id="rule-2---size-restrictions">Rule 2 - Size restrictions</h2>
 </div>
 </div>
 </div>
+</div>
 <p><code>Rule 2</code> requires that your submission satisfy <strong>BOTH</strong>
 <a href="rules.html#rule2a">Rule 2a (Gross Size)</a>
 and
@@ -516,9 +518,11 @@ During development this can be checked using <code>iocccsize(1)</code>:</p>
 <p>See the <a href="guidelines.html#guideline-2---size">Guidelines for Rule 2 - Size restrictions</a>.</p>
 <div id="rule2a">
 <div id="rule2a-gross-size">
+<div id="rule-2a-gross-size">
 <h3 id="rule-2a---gross-size">Rule 2a - Gross Size</h3>
 </div>
 </div>
+</div>
 <p>The overall maximum size of your <code>prog.c</code> program source <strong>MUST NOT</strong>
 exceed <strong>4993</strong> bytes.</p>
 <p><strong>NOTE</strong>: by default <code>iocccsize</code> will only report the rule 2b size, unless the
@@ -526,9 +530,11 @@ code surpasses the limit.</p>
 <p>See <a href="../quick-start.html#enter">Entering the IOCCC: the bare minimum you need to know</a>.</p>
 <div id="rule2b">
 <div id="rule2b-net-size">
+<div id="rule-2b-net-size">
 <h3 id="rule-2b---net-size">Rule 2b - Net Size</h3>
 </div>
 </div>
+</div>
 <p>When the filename of your program source (i.e., <code>prog.c</code>) is given as a
 command line argument to the latest version of the official IOCCC size
 tool (hereby referred to as <code>iocccsize(1)</code>), the value printed <strong>MUST
@@ -615,7 +621,8 @@ a case insensitive filesystem.</p></li>
 <p>See the
 FAQ on “<a href="../faq.html#file_perms">What permissions may my files be and what if I need different permissions?</a>”.</p>
 <p>See the <a href="guidelines.html#mkiocccentry_toolkit">Guidelines on the mkiocccentry toolkit</a>.</p>
-<p>See the <a href="guidelines.html#makefile">Guidelines on the Makefile</a>.</p>
+<p>See the
+FAQ on “<a href="../faq.html#makefile_details">What are the detailed recommendations for a submission Makefile?</a>”.</p>
 <div id="rule5">
 <div id="rule5-modifying-files">
 <h2 id="rule-5---do-not-modify-submitted-files-or-filenames-or-parent-directories">Rule 5 - Do NOT modify submitted files or filenames or parent directories</h2>
@@ -677,9 +684,9 @@ validate your submission.</p>
 <p>Do <strong>NOT</strong> register more than one account!</p>
 <p>See
 <a href="rules.html#rule3-register">Rule 3 - Registering for the IOCCC</a>,
-<a href="rules.html#rule15-gnu-makefile">Rule 15 - GNU Makefile compatibility</a>,
+<a href="rules.html#rule15-gnu-makefile">Rule 15 - GNU Makefile</a>,
 and
-<a href="rules.html#rule-17-mkiocccentry">Rule 17 - Use mkiocccentry</a>.</p>
+<a href="rules.html#rule17-mkiocccentry">Rule 17 - Use mkiocccentry</a>.</p>
 <div id="rule9">
 <h2 id="rule-9---no-interactive-compiling-allowed">Rule 9 - No interactive compiling allowed</h2>
 </div>
@@ -693,7 +700,7 @@ environment</a>.</p>
 the make command.</p>
 <p><strong>NOTE</strong>: it is better and more portable to <strong>NOT</strong> modify the <code>${CC}</code> variable
 in the Makefile.</p>
-<p>See <a href="rules.html#rule-15---building">Rule 15 - GNU Makefile compatibility</a>.</p>
+<p>See <a href="rules.html#rule15-gnu-makefile">Rule 15 - GNU Makefile</a>.</p>
 <div id="rule10">
 <h2 id="rule-10---program-file-permissions">Rule 10 - Program file permissions</h2>
 </div>
@@ -750,8 +757,8 @@ be rejected. Please do <strong>NOT</strong> put trailing CTRL+M in <code>prog.c<
 or <code>remarks.md</code> files, but instead end lines with Unix newline (line-feed,
 CTRL+J, <code>\n</code>).</p>
 <p>You are permitted, in order to try and squeeze your <code>prog.c</code> under a
-<a href="rules.html#rule-2a-gross-size">Rule 2a Gross Size</a> and/or
-<a href="rules.html#rule-2b-net-size">Rule 2b Net Size</a>
+<a href="rules.html#rule2a-gross-size">Rule 2a Gross Size</a> and/or
+<a href="rules.html#rule2b-net-size">Rule 2b Net Size</a>
 limits, to <strong>NOT</strong> end source with a newline. If you
 need to do this, please document that in your <code>remarks.md</code> file and if
 your compiler complains about this, document this too and update your
@@ -793,8 +800,9 @@ GNU long name options (such as <code>--example</code>) or extensions like <code>
 <p>Do <strong>NOT</strong> assume that <code>.</code> (current directory) is in the <code>$PATH</code> environment
 variable.</p>
 <p>See <a href="rules.html#rule4-required-files">Rule 4 - Required files</a>.</p>
-<p>See FAQ on “<a href="../faq.html#makefile_details">What are the detailed recommendations for a submission Makefile?</a>”.</p>
-<p>See <a href="guidelines.html#guideline-15---building">Guidelines for Rule 15 - GNU Makefile compatibility</a>.</p>
+<p>See
+FAQ on “<a href="../faq.html#makefile_details">What are the detailed recommendations for a submission Makefile?</a>”.</p>
+<p>See <a href="guidelines.html#guideline-15---building">Guidelines for Rule 15 - GNU Makefile</a>.</p>
 <div id="rule16">
 <div id="rule16-anonymous-judging">
 <h2 id="rule-16---anonymous-judging">Rule 16 - Anonymous judging</h2>
@@ -842,7 +850,7 @@ the IOCCC judges only</strong>”, in their respective man pages.</p>
 toolkit</a> command lines that confirm
 to the command’s <code>-h</code> “<em>print help message</em>”, again notwithstanding the options
 for testing and the IOCCC judges.</p>
-<p>The <code>prog.c</code> file <strong>MUST</strong> pass the <a href="rules.html#rule-2---size">Rule 2 - Size</a>
+<p>The <code>prog.c</code> file <strong>MUST</strong> pass the <a href="rules.html#rule2-size">Rule 2 - Size</a>
 checks performed by <code>iocccsize(1)</code>.</p>
 <p>The <code>.auth.json</code> and <code>.info.json</code> files <strong>MUST</strong> be compatible with what
 <code>mkiocccentry(1)</code> generates.</p>
@@ -865,14 +873,14 @@ FAQ on “<a href="../faq.html#mkiocccentry">What is the mkiocccentry tool, how
 <p>This 19th rule, while prime, is reserved for future abuse 😁.
 Additional rules, both humorous and otherwise, may be added
 below this rule in future contests.</p>
-<p>See <a href="rules.html#rule6-free">Rule 6 - Free Rule</a>.</p>
+<p>See <a href="rules.html#rule6-free-rule">Rule 6 - Free Rule</a>.</p>
 <h2 id="further-reading">Further Reading</h2>
 <p>Please read the <a href="guidelines.html">Guidelines</a> next for further commentary on these rules.</p>
 <p>Read the
 <a href="https://www.ioccc.org/quick-start.html#enter">Entering the IOCCC: the bare minimum you need to know</a>
 for an overview of how to enter the contest.</p>
 <p>See also the <a href="../faq.html">FAQ</a>.</p>
-<p>And now <a href="guidelines.html#fun">for something completely different</a></p>
+<p>And now <a href="guidelines.html#fun">for something completely different</a>.</p>
 <p>Consider joining the <a href="https://discord.com/invite/Wa42Qujwnw">IOCCC Discord Server</a>
 for discussions about The Rules, questions for the Judges, and <code>C</code> in general.</p>
 <p>Leonid A. Broukhis