Update RGBDS master documentation

Author: GitHub Action

docs/gbz80.7.pdf

@@ -938,50 +938,6 @@ <h3 class="Ss" id="String_expressions"><a class="permalink" href="#String_expres
     string are counted by &#x2018;<code class="Li">CHARLEN</code>&#x2019;; and
     the values of a charmap entry are counted by
     &#x2018;<code class="Li">CHARSIZE</code>&#x2019;.</p>
-<p class="Pp" id="position">The following legacy functions are similar to other
-    functions that operate on string expressions, but for historical reasons,
-    they count starting from
-    <a class="permalink" href="#position"><i class="Em">position 1</i></a>, not
-    from index 0! (Position -1 still counts from the end.)</p>
-<table class="Bl-column">
-  <tr id="Name~5">
-    <td><a class="permalink" href="#Name~5"><b class="Sy">Name</b></a></td>
-    <td><a class="permalink" href="#Operation~5"><b class="Sy" id="Operation~5">Operation</b></a></td>
-  </tr>
-  <tr id="STRSUB">
-    <td><a class="permalink" href="#STRSUB"><code class="Fn">STRSUB</code></a>(<var class="Fa">str</var>,
-      <var class="Fa">pos</var>, <var class="Fa">len</var>)</td>
-    <td>Returns a substring of <var class="Ar">str</var>
-      <span class="No">starting at</span> <var class="Ar">pos</var>
-      <span class="No">and</span> <var class="Ar">len</var>
-      <span class="No">characters long. If</span> <var class="Ar">len</var>
-      <span class="No">is not specified, the substring continues to the end
-      of</span> <var class="Ar">str</var> .</td>
-  </tr>
-  <tr id="STRIN">
-    <td><a class="permalink" href="#STRIN"><code class="Fn">STRIN</code></a>(<var class="Fa">str</var>,
-      <var class="Fa">sub</var>)</td>
-    <td>Returns the first position of <var class="Ar">sub</var>
-      <span class="No">in</span> <var class="Ar">str</var>, or 0 if it's not
-      present.</td>
-  </tr>
-  <tr id="STRRIN">
-    <td><a class="permalink" href="#STRRIN"><code class="Fn">STRRIN</code></a>(<var class="Fa">str</var>,
-      <var class="Fa">sub</var>)</td>
-    <td>Returns the last position of <var class="Ar">sub</var>
-      <span class="No">in</span> <var class="Ar">str</var>, or 0 if it's not
-      present.</td>
-  </tr>
-  <tr id="CHARSUB">
-    <td><a class="permalink" href="#CHARSUB"><code class="Fn">CHARSUB</code></a>(<var class="Fa">str</var>,
-      <var class="Fa">pos</var>)</td>
-    <td>Returns the substring of <var class="Ar">str</var> <span class="No">for
-      the charmap entry at</span> <var class="Ar">pos</var>
-      <span class="No">with the current charmap</span>.
-      (<var class="Ar">pos</var> <span class="No">counts charmap entries, not
-      characters.</span>)</td>
-  </tr>
-</table>
 </section>
 <section class="Ss">
 <h3 class="Ss" id="Character_maps"><a class="permalink" href="#Character_maps">Character
@@ -1063,9 +1019,9 @@ <h3 class="Ss" id="Other_functions"><a class="permalink" href="#Other_functions"
 <p class="Pp">There are a few other functions that do things beyond numeric or
     string operations:</p>
 <table class="Bl-column">
-  <tr id="Name~6">
-    <td><a class="permalink" href="#Name~6"><b class="Sy">Name</b></a></td>
-    <td><a class="permalink" href="#Operation~6"><b class="Sy" id="Operation~6">Operation</b></a></td>
+  <tr id="Name~5">
+    <td><a class="permalink" href="#Name~5"><b class="Sy">Name</b></a></td>
+    <td><a class="permalink" href="#Operation~5"><b class="Sy" id="Operation~5">Operation</b></a></td>
   </tr>
   <tr id="DEF">
     <td><a class="permalink" href="#DEF"><code class="Fn">DEF</code></a>(<var class="Fa">symbol</var>)</td>
@@ -1970,8 +1926,8 @@ <h3 class="Ss" id="Predeclared_symbols"><a class="permalink" href="#Predeclared_
   symbols</a></h3>
 <p class="Pp">The following symbols are defined by the assembler:</p>
 <table class="Bl-column Bd-indent">
-  <tr id="Name~7">
-    <td><a class="permalink" href="#Name~7"><b class="Sy">Name</b></a></td>
+  <tr id="Name~6">
+    <td><a class="permalink" href="#Name~6"><b class="Sy">Name</b></a></td>
     <td><a class="permalink" href="#Type~2"><b class="Sy" id="Type~2">Type</b></a></td>
     <td><a class="permalink" href="#Contents"><b class="Sy" id="Contents">Contents</b></a></td>
   </tr>

docs/rgbasm-old.5.pdf

@@ -3,7 +3,7 @@ <h2 class="Sh" id="SYNOPSIS"><a class="permalink" href="#SYNOPSIS">SYNOPSIS</a><
 <table class="Nm">
   <tr>
     <td><code class="Nm">rgbfix</code></td>
-    <td>[<code class="Fl"><a href="#h">-h</a><a href="#j">j</a><a href="#O">O</a><a href="#s">s</a><a href="#V">V</a><a href="#v">v</a><a href="#w">w</a></code>] [<code class="Fl"><a href="#C">-C</a></code> |
+    <td>[<code class="Fl"><a href="#h">-h</a><a href="#j">j</a><a href="#s">s</a><a href="#V">V</a><a href="#v">v</a><a href="#w">w</a></code>] [<code class="Fl"><a href="#C">-C</a></code> |
       <code class="Fl"><a href="#c">-c</a></code>] [<code class="Fl">--color</code>
       <var class="Ar">when</var>] [<code class="Fl"><a href="#f">-f</a></code>
       <var class="Ar">fix_spec</var>] [<code class="Fl"><a href="#i">-i</a></code>
@@ -139,9 +139,6 @@ <h2 class="Sh" id="DESCRIPTION"><a class="permalink" href="#DESCRIPTION">DESCRIP
     <var class="Ar">rom_version</var></dt>
   <dd>Set the ROM version (<span class="Ad">0x14C</span>) to a given value from
       0 to 0xFF.</dd>
-  <dt id="O"><a class="permalink" href="#O"><code class="Fl">-O</code></a>,
-    <code class="Fl">--overwrite</code></dt>
-  <dd>Alias for <code class="Fl">-Wno-overwrite</code>.</dd>
   <dt id="o"><a class="permalink" href="#o"><code class="Fl">-o</code></a>
     <var class="Ar">out_file</var>, <code class="Fl">--output</code>
     <var class="Ar">out_file</var></dt>
@@ -237,6 +234,9 @@ <h2 class="Sh" id="DIAGNOSTICS"><a class="permalink" href="#DIAGNOSTICS">DIAGNOS
   <dt id="Wno-mbc"><a class="permalink" href="#Wno-mbc"><code class="Fl">-Wno-mbc</code></a></dt>
   <dd>Warn when there are inconsistencies with or caveats about the specified
       MBC type.</dd>
+  <dt id="Wno-obsolete"><a class="permalink" href="#Wno-obsolete"><code class="Fl">-Wno-obsolete</code></a></dt>
+  <dd>Warn when obsolete features are encountered, which have been deprecated
+      and may later be removed.</dd>
   <dt id="Wno-overwrite"><a class="permalink" href="#Wno-overwrite"><code class="Fl">-Wno-overwrite</code></a></dt>
   <dd>Warn when overwriting different non-zero bytes in the header.</dd>
   <dt id="Wno-sgb"><a class="permalink" href="#Wno-sgb"><code class="Fl">-Wno-sgb</code></a></dt>

docs/rgbasm.1.pdf

@@ -800,6 +800,9 @@ <h2 class="Sh" id="DIAGNOSTICS"><a class="permalink" href="#DIAGNOSTICS">DIAGNOS
       embedded palette but <code class="Fl">-c</code>
       <code class="Cm">embedded</code> was not provided. This warning is enabled
       by <code class="Fl">-Weverything</code>.</dd>
+  <dt id="Wno-obsolete"><a class="permalink" href="#Wno-obsolete"><code class="Fl">-Wno-obsolete</code></a></dt>
+  <dd>Warn when obsolete features are encountered, which have been deprecated
+      and may later be removed.</dd>
   <dt id="Wtrim-nonempty"><a class="permalink" href="#Wtrim-nonempty"><code class="Fl">-Wtrim-nonempty</code></a></dt>
   <dd>Warn when <code class="Fl">-x</code> trims a nonempty tile. An
       &quot;empty&quot; tile uses entirely color 0 of its palette. This warning