[tracker] Example of variable list in the .xml template

[Ivan Frade <ifrade src gnome org>]

commit b60c996989c833137ce43cecdb46773ea6305e90
Author: Ivan Frade <ivan frade nokia com>
Date:   Mon Mar 29 15:26:40 2010 +0300

    Example of variable list in the .xml template

 docs/ontologies/explanation.xml.template |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/docs/ontologies/explanation.xml.template b/docs/ontologies/explanation.xml.template
index ffe4705..5699ee9 100644
--- a/docs/ontologies/explanation.xml.template
+++ b/docs/ontologies/explanation.xml.template
@@ -14,6 +14,14 @@
 
   <!-- Content -->
 
+  <!-- list of terms -->
+  <variablelist>
+    <varlistentry>
+      <term>item name</term>
+      <listitem><para>description</para></listitem>
+    </varlistentry>
+   </variablelist>
+
  </sect2>
 
 
@@ -47,4 +55,5 @@
   </figure>
   <para>Notation defined <link linkend="ontology-notation">in this page</link></para>
  </refsect2>
+
 </section>