[PATCH] fix tool list for FreeBSD

The list of tools required to build the documentation on FreeBSD is
outdated.  The following patch fixes it:

diff --git a/doc/src/sgml/docguide.sgml b/doc/src/sgml/docguide.sgml
index 3cc1d60..9626592 100644
--- a/doc/src/sgml/docguide.sgml
+++ b/doc/src/sgml/docguide.sgml
@@ -219,10 +219,7 @@
     documentation on FreeBSD.
     <itemizedlist>
      <listitem>
-      <para><filename>textproc/sp</filename></para>
-     </listitem>
-     <listitem>
-      <para><filename>textproc/openjade</filename></para>
+      <para><filename>textproc/jade</filename></para>
      </listitem>
      <listitem>
       <para><filename>textproc/iso8879</filename></para>
@@ -231,7 +228,7 @@
       <para><filename>textproc/dsssl-docbook-modular</filename></para>
      </listitem>
      <listitem>
-      <para><filename>textproc/docbook-420</filename></para>
+      <para><filename>textproc/docbook-sgml</filename></para>
      </listitem>
     </itemizedlist>
    </para>

DES
--
Dag-Erling Smørgrav - des@des.no