update index.html and .entry.json per recent manifest changes

Every index.html file (for entries) was updated as the tarball download
description was changed to 'download entry source' (though I think this
is a mistake as the C file is described as 'entry source' so it's
ambiguous - that might be fixed soon or it mightn't be until some other
changes are made that need a manifest update).

2000/bmeyer/index.html

@@ -372,7 +372,7 @@ this license:</p>
 <pre><code>Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)</code></pre>
 <p>For more information, see:
 https://creativecommons.org/licenses/by-sa/4.0/</p>
-<section id="footnotes" class="footnotes footnotes-end-of-document"
+<aside id="footnotes" class="footnotes footnotes-end-of-document"
 role="doc-endnotes">
 <hr />
 <ol>
@@ -405,7 +405,7 @@ interval is small enough to guarantee decoding within the requested
 maximum error.<a href="#fnref5" class="footnote-back"
 role="doc-backlink">↩︎</a></p></li>
 </ol>
-</section>
+</aside>
 
 <!-- END: this line ends content for HTML phase 21 by: bin/pandoc-wrapper.sh via bin/md2html.sh -->
 <!-- START: this line starts content for HTML phase 22 by: bin/output-index-inventory.sh via bin/md2html.sh -->
@@ -419,7 +419,7 @@ role="doc-backlink">↩︎</a></p></li>
 <li><a href="index.html">index.html</a> - entry home page</li>
 <li><a
 href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/bmeyer/bmeyer.c">bmeyer.c</a>
-- winning source</li>
+- entry source</li>
 <li><a
 href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/bmeyer/Makefile">Makefile</a>
 - entry Makefile</li>
@@ -436,7 +436,7 @@ href="https://github.com/ioccc-src/temp-test-ioccc/blob/master/2000/bmeyer/try.s
 <li><a href="lenna.glic">lenna.glic</a> - P10 scan of 1972 Playboy
 centerfold</li>
 <li><a href="2000_bmeyer.tar.bz2">2000_bmeyer.tar.bz2</a> - download
-winning source</li>
+entry source</li>
 </ul>
 <h2 id="secondary-files">Secondary files</h2>
 <ul>