Add entries in the "who's who" for jake, tmm, and benno, with respects

the the hardware ports they maintain.

I'm not sure who the official IA64 port maintainers is/are: dfr? peter?

en_US.ISO8859-1/articles/committers-guide/article.sgml

@@ -585,11 +585,11 @@
         </itemizedlist>
 
         <para>You will almost certainly get a conflict because
-          of the <literal>$Id: article.sgml,v 1.103 2002-03-25 16:56:38 rwatson Exp $</literal> (or in FreeBSD's case,
+          of the <literal>$Id: article.sgml,v 1.104 2002-03-25 17:04:25 rwatson Exp $</literal> (or in FreeBSD's case,
           <literal>$<!-- stop expansion -->FreeBSD<!-- stop expansion -->$</literal>) lines, so you will have to edit
           the file to resolve the conflict (remove the marker lines and
-          the second <literal>$Id: article.sgml,v 1.103 2002-03-25 16:56:38 rwatson Exp $</literal> line, leaving the original
-          <literal>$Id: article.sgml,v 1.103 2002-03-25 16:56:38 rwatson Exp $</literal> line intact).</para>
+          the second <literal>$Id: article.sgml,v 1.104 2002-03-25 17:04:25 rwatson Exp $</literal> line, leaving the original
+          <literal>$Id: article.sgml,v 1.104 2002-03-25 17:04:25 rwatson Exp $</literal> line intact).</para>
       </listitem>
 
       <listitem>
@@ -1158,6 +1158,15 @@ docs:Documentation Bug:nik:</programlisting>
 	</listitem>
       </varlistentry>
 
+      <varlistentry>
+	<term>&a.jake;, &a.tmm;</term>
+
+	<listitem>
+	  <para>Jake and Thomas are the maintainers of the sparc64 hardware
+	    port.</para>
+	</listitem>
+      </varlistentry>
+
       <varlistentry>
 	<term>&a.nik;</term>
 	
@@ -1268,6 +1277,14 @@ docs:Documentation Bug:nik:</programlisting>
 	</listitem>
       </varlistentry>
 
+      <varlistentry>
+	<term>&a.benno;</term>
+
+	<listitem>
+	  <para>Benno is the official maintainer of the PowerPC port.</para>
+	</listitem>
+      </varlistentry>
+
       <varlistentry>
 	<term>&a.brian;</term>