[1.29] lang=en, minor changes to phonemes [I] [V] [aI] [eI]

git-svn-id: https://espeak.svn.sourceforge.net/svnroot/espeak/trunk@80 d46cf337-b52f-0410-862d-fd96e6ae7743

docs/commands.html

@@ -159,6 +159,7 @@ Speaks the names of punctuation characters when they are encountered in the text
 <strong>--voices[=&lt;language code&gt;]</strong><br>
 <dd>Lists the available voices.<br>
 If =&lt;language code&gt; is present then only those voices which are suitable for that language are listed.<br>
+<code>--voices=variant</code> lists the voice variants (voice modifiers).
 
 </dl>
 <p>&nbsp;<hr>