Rewrite system catalog documentation man page in DocBook with more recent

information.

doc/src/sgml/developer.sgml

-<!-- $Header: /cvsroot/pgsql/doc/src/sgml/Attic/developer.sgml,v 1.2 2000/11/24 17:44:21 petere Exp $ -->
+<!-- $Header: /cvsroot/pgsql/doc/src/sgml/Attic/developer.sgml,v 1.3 2000/11/29 20:15:59 petere Exp $ -->
 <!-- PostgreSQL Developer's Guide -->
 
 <book id="developer">
@@ -17,17 +17,12 @@
  
  &sources;
  &arch-dev; 
- &geqo;
-<!--
- This listing of Postgres catalogs is currently just a copy of the old
- man page. It is not up to date and has not been marked up for DocBook.
- - thomas 2000-04-20
  &catalogs;
--->
  &protocol;
  &compiler;
  &bki;
  &page;
+ &geqo;
 <![%single-book;[
  &biblio;
 ]]>

doc/src/sgml/extend.sgml

 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/extend.sgml,v 1.6 2000/09/29 20:21:33 petere Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/extend.sgml,v 1.7 2000/11/29 20:15:59 petere Exp $
 -->
 
  <chapter id="extend">
@@ -107,7 +107,7 @@ $Header: /cvsroot/pgsql/doc/src/sgml/extend.sgml,v 1.6 2000/09/29 20:21:33 peter
    </para>
   </sect1>
 
-  <sect1 id="system-catalogs">
+  <sect1 id="pg-system-catalogs">
    <title>About the <productname>Postgres</productname> System Catalogs</title>
 
    <para>

doc/src/sgml/sql.sgml

 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.12 2000/09/29 20:21:34 petere Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/sql.sgml,v 1.13 2000/11/29 20:15:59 petere Exp $
 -->
 
  <chapter id="sql">
@@ -1574,7 +1574,7 @@ CREATE INDEX I ON SUPPLIER (SNAME);
       view (i.e. the rules about how to access physically stored base
       tables in order to materialize the view) somewhere in the system
       catalogs (see
-      <xref linkend="catalogs-title" endterm="catalogs-title">). For a
+      <xref linkend="tutorial-catalogs-title" endterm="tutorial-catalogs-title">). For a
       discussion on different techniques to implement views refer to
 <!--
       section
@@ -1783,8 +1783,8 @@ DELETE FROM SUPPLIER
     </sect3>
    </sect2>
 
-   <sect2 id="catalogs">
-    <title id="catalogs-title">System Catalogs</title>
+   <sect2 id="tutorial-catalogs">
+    <title id="tutorial-catalogs-title">System Catalogs</title>
 
     <para>
      In every <acronym>SQL</acronym> database system