Add release info about dollar signs to migration section:

     <listitem><para> Dollar sign (<literal>$</>) is no longer allowed
	in operator names</para></listitem>
     <listitem><para> Dollar sign (<literal>$</>) can be a non-first
	character in identifiers</para></listitem>

doc/src/sgml/release.sgml

 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.213 2003/10/17 18:29:55 tgl Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/release.sgml,v 1.214 2003/10/21 01:25:31 momjian Exp $
 -->
 
 <appendix id="release">
@@ -131,8 +131,9 @@ required for those wishing to migrate data from any previous release.</para>
      <listitem><para> The <function>oidrand()</function>, <function>oidsrand()</function>,
 	and <function>userfntest()</function> functions have been removed.</para></listitem>
      <listitem><para> <literal>'now'</literal> will no longer work as a column default; <function>now()</> should be
-        used instead
-</para></listitem>
+        used instead</para></listitem>
+     <listitem><para> Dollar sign (<literal>$</>) is no longer allowed in operator names</para></listitem>
+     <listitem><para> Dollar sign (<literal>$</>) can be a non-first character in identifiers</para></listitem>
 </itemizedlist></para></sect2>
 
 <sect2> <title> Changes </title>