[pango] Add an index for 1.30 api additions

[Matthias Clasen <matthiasc src gnome org>]

commit 64937a55909d78e024be12a6fcb85d1e9678b33a
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon May 16 09:34:21 2011 -0400

    Add an index for 1.30 api additions
    
    Turns out the index for 1.28 additions was mislabeled, too.

 docs/pango-docs.sgml |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/docs/pango-docs.sgml b/docs/pango-docs.sgml
index a769ec1..a94cb2b 100644
--- a/docs/pango-docs.sgml
+++ b/docs/pango-docs.sgml
@@ -136,6 +136,9 @@
     <title>Index of new symbols in 1.26</title>
   </index>
   <index id="index-1.28" role="1.28">
-    <title>Index of new symbols in 1.26</title>
+    <title>Index of new symbols in 1.28</title>
+  </index>
+  <index id="index-1.30" role="1.30">
+    <title>Index of new symbols in 1.30</title>
   </index>
 </book>