More release note changes, including a lower level of subsections.

doc/src/sgml/release.sgml

-<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.618 2009/03/30 20:32:49 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.619 2009/03/30 22:01:15 momjian Exp $ -->
 <!--
 
 Typical markup:
@@ -297,7 +297,7 @@ do it for earlier branch release files.
 
 
    <sect3>
-     <title>General Functions and Operators</title>
+    <title>Functions and Operators</title>
 
     <itemizedlist>
 
@@ -350,9 +350,7 @@ do it for earlier branch release files.
 
     </itemizedlist>
 
-   </sect3>
-
-    <sect3>
+    <sect4>
      <title>Temporal Functions and Operators</title>
 
      <itemizedlist>
@@ -417,6 +415,8 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+
    </sect3>
 
   </sect2>
@@ -565,7 +565,11 @@ do it for earlier branch release files.
    </sect3>
 
    <sect3>
-    <title>Server Settings</title>
+    <title>Server</title>
+
+    <sect4>
+     <title>Settings</title>
+
      <itemizedlist>
  
       <listitem>
@@ -593,9 +597,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Authentication</title>
      <itemizedlist>
  
@@ -622,9 +626,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3 id="release-8-4-pg-hba-conf">
+    <sect4 id="release-8-4-pg-hba-conf">
      <title><filename>pg_hba.conf</></title>
      <itemizedlist>
  
@@ -732,6 +736,8 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+
    </sect3>
 
    <sect3>
@@ -974,9 +980,7 @@ do it for earlier branch release files.
 
     </itemizedlist>
 
-   </sect3>
-
-   <sect3>
+    <sect4>
      <title><command>TRUNCATE</></title>
      <itemizedlist>
  
@@ -1013,9 +1017,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title><command>EXPLAIN</></title>
      <itemizedlist>
  
@@ -1046,9 +1050,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title><literal>LIMIT</>/<literal>OFFSET</></title>
      <itemizedlist>
  
@@ -1080,6 +1084,8 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+ 
    </sect3>
  
    <sect3>
@@ -1146,9 +1152,7 @@ do it for earlier branch release files.
 
     </itemizedlist>
 
-   </sect3>
-
-   <sect3>
+    <sect4>
      <title><command>ALTER</></title>
      <itemizedlist>
  
@@ -1232,9 +1236,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Database Manipulation</title>
      <itemizedlist>
  
@@ -1276,10 +1280,15 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+ 
    </sect3>
 
    <sect3>
-    <title>General Indexes</title>
+    <title>Utility Operations</title>
+
+    <sect4>
+     <title>Indexes</title>
      <itemizedlist>
  
       <listitem>
@@ -1315,9 +1324,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Full Text Indexes</title>
      <itemizedlist>
  
@@ -1362,9 +1371,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title><command>VACUUM</></title>
      <itemizedlist>
  
@@ -1433,9 +1442,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Other Utility Operations</title>
      <itemizedlist>
  
@@ -1455,10 +1464,12 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+ 
    </sect3>
  
    <sect3>
-    <title>General Data Types</title>
+    <title>Data Types</title>
     <itemizedlist>
 
      <listitem>
@@ -1501,9 +1512,7 @@ do it for earlier branch release files.
 
     </itemizedlist>
 
-   </sect3>
-
-   <sect3>
+    <sect4>
      <title>Temporal Data Types</title>
      <itemizedlist>
  
@@ -1579,12 +1588,11 @@ do it for earlier branch release files.
        </para>
       </listitem>
  
-
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Arrays</title>
      <itemizedlist>
  
@@ -1669,9 +1677,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
 
-   <sect3>
+    <sect4>
      <title>Wide-Value Storage (<acronym>TOAST</>)</title>
      <itemizedlist>
  
@@ -1698,10 +1706,12 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+ 
    </sect3>
  
    <sect3>
-    <title>General Functions</title>
+    <title>Functions</title>
     <itemizedlist>
 
      <listitem>
@@ -1757,9 +1767,7 @@ do it for earlier branch release files.
 
     </itemizedlist>
 
-   </sect3>
-
-   <sect3>
+    <sect4>
      <title>Object Information Functions</title>
      <itemizedlist>
  
@@ -1875,9 +1883,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Function Creation</title>
      <itemizedlist>
  
@@ -1921,9 +1929,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>PL/PgSQL Server-Side Language</title>
      <itemizedlist>
  
@@ -2013,10 +2021,15 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+ 
    </sect3>
 
    <sect3>
-    <title>General <link linkend="APP-PSQL"><application>psql</></link></title>
+    <title>Client Applications</title>
+
+    <sect4>
+     <title><link linkend="APP-PSQL"><application>psql</></link></title>
      <itemizedlist>
  
       <listitem>
@@ -2109,9 +2122,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title><link linkend="APP-PSQL"><application>psql</></link> \d*</title>
      <itemizedlist>
  
@@ -2188,9 +2201,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
 
-   <sect3>
+    <sect4>
      <title><link linkend="APP-PGDUMP"><application>pg_dump</></link></title>
      <itemizedlist>
  
@@ -2278,9 +2291,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Other Client Applications</title>
      <itemizedlist>
  
@@ -2313,10 +2326,15 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+
    </sect3>
 
    <sect3>
-    <title>General <link linkend="libpq"><application>libpq</></link></title>
+    <title>Programming Tools</title>
+
+    <sect4>
+     <title><link linkend="libpq"><application>libpq</></link></title>
      <itemizedlist>
  
       <listitem>
@@ -2364,9 +2382,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
 
-   <sect3>
+    <sect4>
      <title><link linkend="libpq"><application>libpq</></link>
      <acronym>SSL</> (Secure Sockets Layer)</title>
      <itemizedlist>
@@ -2420,9 +2438,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title><link linkend="ecpg"><application>ecpg</></link></title>
      <itemizedlist>
  
@@ -2446,9 +2464,9 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
-   </sect3>
+    </sect4>
  
-   <sect3>
+    <sect4>
      <title>Server Programming Interface (<acronym>SPI</>)</title>
      <itemizedlist>
  
@@ -2473,6 +2491,8 @@ do it for earlier branch release files.
  
      </itemizedlist>
  
+    </sect4>
+ 
    </sect3>
  
    <sect3>