replace many more obsolete a name tags with div

This HTML is now obsolete in HTML 5:

```html
<a name="faq0"></a>Section 0: Submitting entries to a new IOCCC
```

Instead we need to use the div HTML elements:

```html
<div id="faq0">Section 0: Submitting entries to a new IOCCC</div>
```

Changed `bin/gen-authors.sh` VERSION from to "1.5 2024-04-15"
to "1.6 2024-04-15".

Changed `bin/gen-location.sh` VERSION from to "1.1.3 2024-04-13"
to "1.2 2024-04-15".

Changed `bin/gen-years.sh` VERSION from to "1.1.1 2024-04-13"
to "1.2 2024-04-15".

Changed `bin/output-index-author.sh` VERSION from to "1.6.1 2024-04-13"
to "1.7 2024-04-15".

Changed `bin/output-index-inventory.sh` VERSION from to "1.2.5 2024-04-13"
to "1.3 2024-04-15".

Changed `bin/output-year-index.sh` VERSION from to "1.2.2 2024-04-14"
to "1.3 2024-04-15".

Changed `bin/status2html.sh` VERSION from to "1.1.4 2024-04-13"
to "1.2 2024-04-15".

Run `make www` to perform the above.

TODO: Check this fix with the Nu HTML 5 validator.

TODO: Look for other HTML 5 warnings and errors.

bin/output-index-inventory.sh

@@ -101,7 +101,7 @@ shopt -s globstar	# enable '**' to match all files and zero or more directories
 
 # set variables referenced in the usage message
 #
-export VERSION="1.2.5 2024-04-13"
+export VERSION="1.3 2024-04-15"
 NAME=$(basename "$0")
 export NAME
 export V_FLAG=0
@@ -522,7 +522,9 @@ if [[ -z $NOOP ]]; then
 	# Any inventory_order that is 1 to 9 decimal digits is considered a primary file.
 	# Any inventory_order that is 10 or more decimal digits is considered a secondary file.
 	#
-	echo '# <a name="inventory"></a>Inventory for' "$YYYY_DIR"
+	echo '<div id="inventory">'
+	echo '# Inventory for' "$YYYY_DIR"
+	echo '</div>'
 	echo
 	echo '<a href="#top">Jump to top</a>'
 	echo