Fix the latexpdf doc build. Fixes #4060

Thanks to Jean-François for the assist:
    https://groups.google.com/forum/#!topic/sphinx-users/ZlQ95_QikXo

docs/en_US/conf.py

@@ -235,6 +235,13 @@ latex_documents = [
 # If false, no module index is generated.
 #latex_domain_indices = True
 
+# Fix the indexing for our docs. See:
+# https://groups.google.com/forum/#!topic/sphinx-users/ZlQ95_QikXo
+latex_elements = {
+     'fncychap' : r'\usepackage[Sonny]{fncychap}',
+}
+
+
 
 # -- Options for manual page output --------------------------------------------
 

docs/en_US/release_notes_4_4.rst

@@ -15,4 +15,5 @@ Features
 Bug fixes
 *********
 
-| `Bug #4054 <https://redmine.postgresql.org/issues/4054>`_ - Handle resultsets with zero columns correctly in the Query Tool.
+| `Bug #4054 <https://redmine.postgresql.org/issues/4054>`_ - Handle resultsets with zero columns correctly in the Query Tool.
+| `Bug #4060 <https://redmine.postgresql.org/issues/4060>`_ - Fix the latexpdf doc build.