Add ids to v-comment.html

This allows linking to specific sections.

Signed-off-by: Timothy B. Terriberry <[email protected]>

Author: cweiske

doc/v-comment.html

@@ -72,7 +72,7 @@
 
 <h1>Ogg Vorbis I format specification: comment field and header specification</h1>
 
-<h1>Overview</h1>
+<h1 id="overview">Overview</h1>
 
 <p>The Vorbis text comment header is the second (of three) header
 packets that begin a Vorbis bitstream. It is meant for short, text
@@ -92,9 +92,9 @@ <h1>Overview</h1>
 opening for Moxy Fr&uuml;vous, 1997"
 </p></blockquote>
 
-<h1>Comment encoding</h1>
+<h1 id="commentencoding">Comment encoding</h1>
 
-<h2>Structure</h2>
+<h2 id="structure">Structure</h2>
 
 <p>The comment header logically is a list of eight-bit-clean vectors; the
 number of vectors is bounded to 2^32-1 and the length of each vector
@@ -122,7 +122,7 @@ <h2>Structure</h2>
   9) done.
 </pre>
 
-<h2>Content vector format</h2>
+<h2 id="vectorformat">Content vector format</h2>
 
 <p>The comment vectors are structured similarly to a UNIX environment variable.
 That is, comment fields consist of a field name and a corresponding value and
@@ -144,7 +144,7 @@ <h2>Content vector format</h2>
 field contents to the end of the field.</li>
 </ul>
 
-<h3>Field names</h3>
+<h3 id="fieldnames">Field names</h3>
 
 <p>Below is a proposed, minimal list of standard field names with a
 description of intended use. No single or group of field names is
@@ -216,7 +216,7 @@ <h3>Field names</h3>
 
 </dl>
 
-<h3>Implications</h3>
+<h3 id="implications">Implications</h3>
 
 <ul>
 <li>Field names should not be 'internationalized'; this is a
@@ -244,7 +244,7 @@ <h3>Implications</h3>
 </pre></li>
 </ul>
 
-<h2>Encoding</h2> 
+<h2 id="encoding">Encoding</h2>
 
 <p>The comment header comprises the entirety of the second bitstream
 header packet. Unlike the first bitstream header packet, it is not