Update all links to PostgreSQL docs to the current version.

I also checked all links and anchors to make sure they're still valid.

1 files changed, 6 insertions, 6 deletions

diff --git a/doc/src/extensions.rst b/doc/src/extensions.rst
index 820468d..57c3e12 100644
--- a/doc/src/extensions.rst
+++ b/doc/src/extensions.rst
@@ -82,7 +82,7 @@ functionalities defined by the |DBAPI|_.
         The method uses the efficient |lo_export|_ libpq function.
         
         .. |lo_export| replace:: `!lo_export()`
-        .. _lo_export: http://www.postgresql.org/docs/9.0/static/lo-interfaces.html#LO-EXPORT
+        .. _lo_export: http://www.postgresql.org/docs/current/static/lo-interfaces.html#LO-EXPORT
 
     .. method:: seek(offset, whence=0)
 
@@ -103,7 +103,7 @@ functionalities defined by the |DBAPI|_.
         running these versions. It uses the |lo_truncate|_ libpq function.
 
         .. |lo_truncate| replace:: `!lo_truncate()`
-        .. _lo_truncate: http://www.postgresql.org/docs/9.0/static/lo-interfaces.html#LO-TRUNCATE
+        .. _lo_truncate: http://www.postgresql.org/docs/current/static/lo-interfaces.html#LO-TRUNCATE
 
     .. method:: close()
 
@@ -363,7 +363,7 @@ details.
     Used by Psycopg when adapting or casting unicode strings. See
     :ref:`unicode-handling`.
 
-    .. __: http://www.postgresql.org/docs/9.0/static/multibyte.html
+    .. __: http://www.postgresql.org/docs/current/static/multibyte.html
     .. __: http://docs.python.org/library/codecs.html#standard-encodings
 
 
@@ -446,7 +446,7 @@ set to one of the following constants:
     .. seealso:: `Read Committed Isolation Level`__ in PostgreSQL
         documentation.
 
-        .. __: http://www.postgresql.org/docs/9.1/static/transaction-iso.html#XACT-READ-COMMITTED
+        .. __: http://www.postgresql.org/docs/current/static/transaction-iso.html#XACT-READ-COMMITTED
 
 .. data:: ISOLATION_LEVEL_REPEATABLE_READ
 
@@ -470,7 +470,7 @@ set to one of the following constants:
     .. seealso:: `Repeatable Read Isolation Level`__ in PostgreSQL
         documentation.
 
-        .. __: http://www.postgresql.org/docs/9.1/static/transaction-iso.html#XACT-REPEATABLE-READ
+        .. __: http://www.postgresql.org/docs/current/static/transaction-iso.html#XACT-REPEATABLE-READ
 
 .. data:: ISOLATION_LEVEL_SERIALIZABLE
 
@@ -489,7 +489,7 @@ set to one of the following constants:
 
     .. seealso:: `Serializable Isolation Level`__ in PostgreSQL documentation.
 
-        .. __: http://www.postgresql.org/docs/9.1/static/transaction-iso.html#XACT-SERIALIZABLE
+        .. __: http://www.postgresql.org/docs/current/static/transaction-iso.html#XACT-SERIALIZABLE