[libgdata] docs: Add a missing xi:include to gdata-docs.xml

[Philip Withnall <pwithnall src gnome org>]

commit 9e99119d917b7af762b46b91b067a3ad55710aa5
Author: Philip Withnall <philip tecnocode co uk>
Date:   Tue Feb 26 00:04:59 2013 +0000

    docs: Add a missing xi:include to gdata-docs.xml

 docs/reference/gdata-docs.xml |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/gdata-docs.xml b/docs/reference/gdata-docs.xml
index a9dfc15..c06c512 100644
--- a/docs/reference/gdata-docs.xml
+++ b/docs/reference/gdata-docs.xml
@@ -243,6 +243,10 @@
                        <title>Index of new symbols in 0.13.1</title>
                        <xi:include href="xml/api-index-0.13.1.xml"><xi:fallback/></xi:include>
                </index>
+               <index role="0.13.3">
+                       <title>Index of new symbols in 0.13.3</title>
+                       <xi:include href="xml/api-index-0.13.3.xml"><xi:fallback/></xi:include>
+               </index>
                <xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
        </part>
 </book>