docs: Make anchors follow HTML5

According to HTML specification, <a name=''> works in HTML4, but
<a id=''> works in both HTML4 and HTML5. This is followed even in
docs/page.xsl where HTML bookmark links are generated only for
those anchors which have @id attribute.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

docs/api_extension.html.in

@@ -89,7 +89,7 @@
       separately.
     </p>
 
-    <h2><a name='publicapi'>Defining the public API</a></h2>
+    <h2><a id='publicapi'>Defining the public API</a></h2>
 
     <p>The first task is to define the public API.  If the new API
       involves an XML extension, you have to enhance the RelaxNG
@@ -119,7 +119,7 @@
       rework it as you go through the process of implementing it.
     </p>
 
-    <h2><a name='internalapi'>Defining the internal API</a></h2>
+    <h2><a id='internalapi'>Defining the internal API</a></h2>
 
     <p>
       Each public API call is associated with a driver, such as a host
@@ -146,7 +146,7 @@
       provide a <code>NULL</code> stub for the new function.
     </p>
 
-    <h2><a name='implpublic'>Implementing the public API</a></h2>
+    <h2><a id='implpublic'>Implementing the public API</a></h2>
 
     <p>
       Implementing the public API is largely a formality in which we wire up
@@ -179,7 +179,7 @@
 
     <p><code>src/libvirt-$MODULE.c</code></p>
 
-    <h2><a name='remoteproto'>Implementing the remote protocol</a></h2>
+    <h2><a id='remoteproto'>Implementing the remote protocol</a></h2>
 
     <p>
       Implementing the remote protocol is essentially a
@@ -187,7 +187,7 @@
       understood by referring to the existing code.
     </p>
 
-    <h3><a name='wireproto'>Defining the wire protocol format</a></h3>
+    <h3><a id='wireproto'>Defining the wire protocol format</a></h3>
 
     <p>
       Defining the wire protocol involves making additions to:
@@ -226,7 +226,7 @@
         src/remote/remote_protocol.h
     </code></p>
 
-    <h3><a name='rpcclient'>Implement the RPC client</a></h3>
+    <h3><a id='rpcclient'>Implement the RPC client</a></h3>
 
     <p>
       Implementing the RPC client uses the rpcgen generated .h files.

docs/dbus.html.in

@@ -6,14 +6,14 @@
 
     <ul id="toc"></ul>
 
-    <h2><a name="description">Description</a></h2>
+    <h2><a id="description">Description</a></h2>
 
     <p>
       libvirt-dbus wraps libvirt API to provide a high-level object-oriented
       API better suited for dbus-based applications.
     </p>
 
-    <h2><a name="git">GIT source repository</a></h2>
+    <h2><a id="git">GIT source repository</a></h2>
     <p>
       The D-Bus bindings source code is maintained in a
       <a href="https://git-scm.com/">git</a> repository available on
@@ -32,7 +32,7 @@ git clone https://libvirt.org/git/libvirt-dbus.git
 <a href="https://libvirt.org/git/?p=libvirt-dbus.git">https://libvirt.org/git/?p=libvirt-dbus.git</a>
 </pre>
 
-    <h2><a name="usage">Usage</a></h2>
+    <h2><a id="usage">Usage</a></h2>
 
     <p>
       libvirt-dbus exports libvirt API using D-Bus objects with methods and

docs/devhelp/html.xsl

@@ -173,7 +173,7 @@
   <xsl:template mode="details" match="struct">
     <xsl:variable name="name" select="string(@name)"/>
     <div class="refsect2" lang="en">
-    <h3><a name="{$name}">Structure </a><xsl:value-of select="$name"/></h3>
+    <h3><a id="{$name}">Structure </a><xsl:value-of select="$name"/></h3>
     <pre class="programlisting">
     <xsl:value-of select="@type"/><xsl:text> {
 </xsl:text>
@@ -214,7 +214,7 @@
   <xsl:template mode="details" match="typedef[@type != 'enum']">
     <xsl:variable name="name" select="string(@name)"/>
     <div class="refsect2" lang="en">
-    <h3><a name="{$name}">Typedef </a><xsl:value-of select="$name"/></h3>
+    <h3><a id="{$name}">Typedef </a><xsl:value-of select="$name"/></h3>
     <pre class="programlisting">
     <xsl:call-template name="dumptext">
       <xsl:with-param name="text" select="string(@type)"/>
@@ -236,7 +236,7 @@
   <xsl:template mode="details" match="variable">
     <xsl:variable name="name" select="string(@name)"/>
     <div class="refsect2" lang="en">
-    <h3><a name="{$name}">Variable </a><xsl:value-of select="$name"/></h3>
+    <h3><a id="{$name}">Variable </a><xsl:value-of select="$name"/></h3>
     <pre class="programlisting">
     <xsl:call-template name="dumptext">
       <xsl:with-param name="text" select="string(@type)"/>
@@ -258,7 +258,7 @@
   <xsl:template mode="details" match="typedef[@type = 'enum']">
     <xsl:variable name="name" select="string(@name)"/>
     <div class="refsect2" lang="en">
-    <h3><a name="{$name}">Enum </a><xsl:value-of select="$name"/></h3>
+    <h3><a id="{$name}">Enum </a><xsl:value-of select="$name"/></h3>
     <pre class="programlisting">
     <xsl:text>enum </xsl:text>
     <a href="#{$name}"><xsl:value-of select="$name"/></a>
@@ -267,7 +267,7 @@
     <xsl:for-each select="/api/symbols/enum[@type=$name]">
       <xsl:sort select="@value" data-type="number" order="ascending"/>
       <xsl:text>    </xsl:text>
-      <a name="{@name}"><xsl:value-of select="@name"/></a>
+      <a id="{@name}"><xsl:value-of select="@name"/></a>
       <xsl:if test="@value">
         <xsl:text> = </xsl:text>
 	<xsl:value-of select="@value"/>
@@ -295,7 +295,7 @@
   <xsl:template mode="details" match="macro">
     <xsl:variable name="name" select="string(@name)"/>
     <div class="refsect2" lang="en">
-    <h3><a name="{$name}">Macro </a><xsl:value-of select="$name"/></h3>
+    <h3><a id="{$name}">Macro </a><xsl:value-of select="$name"/></h3>
     <pre class="programlisting">
     <xsl:text>#define </xsl:text>
     <a href="#{$name}"><xsl:value-of select="$name"/></a>
@@ -342,7 +342,7 @@
     <xsl:variable name="tlen" select="string-length(return/@type)"/>
     <xsl:variable name="blen" select="(($nlen + 8) - (($nlen + 8) mod 8)) + (($tlen + 8) - (($tlen + 8) mod 8))"/>
     <div class="refsect2" lang="en">
-    <h3><a name="{$name}"></a><xsl:value-of select="$name"/> ()</h3>
+    <h3><a id="{$name}"></a><xsl:value-of select="$name"/> ()</h3>
     <pre class="programlisting">
     <xsl:call-template name="dumptext">
       <xsl:with-param name="text" select="return/@type"/>
@@ -419,7 +419,7 @@
     <xsl:variable name="tlen" select="string-length(return/@type)"/>
     <xsl:variable name="blen" select="(($nlen + 8) - (($nlen + 8) mod 8)) + (($tlen + 8) - (($tlen + 8) mod 8))"/>
     <div class="refsect2" lang="en">
-    <h3><a name="{$name}"></a>Function type <xsl:value-of select="$name"/> </h3>
+    <h3><a id="{$name}"></a>Function type <xsl:value-of select="$name"/> </h3>
     <pre class="programlisting">
     <xsl:call-template name="dumptext">
       <xsl:with-param name="text" select="return/@type"/>

docs/genaclperms.pl

@@ -84,7 +84,7 @@ foreach my $object (sort { $a cmp $b } keys %perms) {
     my $class = $class{$object};
     my $olink = lc "object_" . $object;
     print <<EOF;
-<h3><a name="$olink">$class</a></h3>
+<h3><a id="$olink">$class</a></h3>
 <table class="acl">
   <thead>
     <tr>
@@ -106,7 +106,7 @@ EOF
 
         print <<EOF;
     <tr>
-      <td><a name="$plink">$perm</a></td>
+      <td><a id="$plink">$perm</a></td>
       <td>$description</td>
     </tr>
 EOF

docs/hvsupport.pl

@@ -364,7 +364,7 @@ when it was removed is also mentioned (highlighted in
 EOF
 
     foreach my $grp (sort { $a cmp $b } keys %groups) {
-    print "<h2><a name=\"$grp\">", $groupheaders{$grp}, "</a></h2>\n";
+    print "<h2><a id=\"$grp\">", $groupheaders{$grp}, "</a></h2>\n";
     print <<EOF;
 <table class="top_table">
 <thead>

docs/newapi.xsl

@@ -258,7 +258,7 @@
       </xsl:call-template>
     </span>
     <xsl:text> </xsl:text>
-    <a name="{@name}"></a>
+    <a id="{@name}"></a>
     <xsl:value-of select="@name"/>
     <xsl:text>
 </xsl:text>
@@ -281,7 +281,7 @@
           </xsl:call-template>
         </span>
 	<xsl:text> </xsl:text>
-	<a name="{$name}"><xsl:value-of select="$name"/></a>
+	<a id="{$name}"><xsl:value-of select="$name"/></a>
 	<xsl:text>
 </xsl:text>
       </xsl:otherwise>
@@ -320,7 +320,7 @@
         <xsl:for-each select="/api/symbols/enum[@type = $name]">
           <xsl:sort select="@value" data-type="number" order="ascending"/>
           <tr>
-            <td><a name="{@name}"><xsl:value-of select="@name"/></a></td>
+            <td><a id="{@name}"><xsl:value-of select="@name"/></a></td>
             <td><xsl:text> = </xsl:text></td>
             <xsl:choose>
               <xsl:when test="@info != ''">