Missing @language elements in programlisting

Doc/Sdi/dns.xml

@@ -55,7 +55,7 @@
           <para>For debugging purposes you may want to adjust the server's log
           level:</para>
 
-          <programlisting>logging {
+          <programlisting language="none">logging {
    channel querylog{
          syslog;
          <emphasis role="bold">severity debug 10;

Doc/Tdoc/general.xml

@@ -29,19 +29,19 @@
       <tr>
         <th>HTML</th>
 
-        <td><programlisting><code>&lt;p&gt;&lt;b&gt;Very&lt;/b&gt; tiny&lt;/p&gt;</code></programlisting></td>
+        <td><programlisting><code language="xml">&lt;p&gt;&lt;b&gt;Very&lt;/b&gt; tiny&lt;/p&gt;</code></programlisting></td>
       </tr>
 
       <tr>
         <th>Docbook</th>
 
-        <td><programlisting><code>&lt;para&gt;&lt;emphasis&gt;Very&lt;/emphasis&gt; tiny.&lt;/para&gt;</code></programlisting></td>
+        <td><programlisting language="xml"><code>&lt;para&gt;&lt;emphasis&gt;Very&lt;/emphasis&gt; tiny.&lt;/para&gt;</code></programlisting></td>
       </tr>
 
       <tr>
         <th>LaTeX</th>
 
-        <td><programlisting><code>\textbf{Very} tiny.</code></programlisting></td>
+        <td><programlisting language="xml"><code>\textbf{Very} tiny.</code></programlisting></td>
       </tr>
 
       <tr>
@@ -241,7 +241,7 @@ See remark at page
 
         <th>Rendering</th>
 
-        <td><programlisting>First section
+        <td><programlisting language="none">First section
 
 A remark