[1.5.x] Fixed #19752 - Changed Postgres version numbers to 9.x to avo…

…id having to update them each minor release.

Backport of 8d17114 from master.

docs/ref/contrib/gis/install/index.txt

@@ -392,7 +392,7 @@ GeoDjango on Windows.
 .. note::
 
     These instructions assume that you are using 32-bit versions of
-    all programs.  While 64-bit versions of Python and PostgreSQL 9.0
+    all programs.  While 64-bit versions of Python and PostgreSQL 9.x
     are available, 64-bit versions of spatial libraries, like
     GEOS and GDAL, are not yet provided by the :ref:`OSGeo4W` installer.
 
@@ -415,7 +415,7 @@ __ http://python.org/download/
 PostgreSQL
 ^^^^^^^^^^
 
-First, download the latest `PostgreSQL 9.0 installer`__ from the
+First, download the latest `PostgreSQL 9.x installer`__ from the
 `EnterpriseDB`__ Web site.  After downloading, simply run the installer,
 follow the on-screen directions, and keep the default options unless
 you know the consequences of changing them.
@@ -435,7 +435,7 @@ install :ref:`postgisasb`.
 
     If installed successfully, the PostgreSQL server will run in the
     background each time the system as started as a Windows service.
-    A :menuselection:`PostgreSQL 9.0` start menu group will created
+    A :menuselection:`PostgreSQL 9.x` start menu group will created
     and contains shortcuts for the ASB as well as the 'SQL Shell',
     which will launch a ``psql`` command window.
 
@@ -448,10 +448,10 @@ PostGIS
 ^^^^^^^
 
 From within the Application Stack Builder (to run outside of the installer,
-:menuselection:`Start --> Programs --> PostgreSQL 9.0`), select
-:menuselection:`PostgreSQL Database Server 9.0 on port 5432` from the drop down
+:menuselection:`Start --> Programs --> PostgreSQL 9.x`), select
+:menuselection:`PostgreSQL Database Server 9.x on port 5432` from the drop down
 menu.  Next, expand the :menuselection:`Categories --> Spatial Extensions` menu
-tree and select :menuselection:`PostGIS 1.5 for PostgreSQL 9.0`.
+tree and select :menuselection:`PostGIS 1.5 for PostgreSQL 9.x`.
 
 After clicking next, you will be prompted to select your mirror, PostGIS
 will be downloaded, and the PostGIS installer will begin.  Select only the

docs/ref/contrib/gis/install/postgis.txt

@@ -56,10 +56,10 @@ Post-installation
 .. _spatialdb_template:
 .. _spatialdb_template91:
 
-Creating a spatial database with PostGIS 2.0 and PostgreSQL 9.1
----------------------------------------------------------------
+Creating a spatial database with PostGIS 2.0 and PostgreSQL 9.1+
+----------------------------------------------------------------
 
-PostGIS 2 includes an extension for Postgres 9.1 that can be used to enable
+PostGIS 2 includes an extension for Postgres 9.1+ that can be used to enable
 spatial functionality::
 
     $ createdb  <db name>
@@ -166,8 +166,8 @@ Managing the database
 ---------------------
 
 To administer the database, you can either use the pgAdmin III program
-(:menuselection:`Start --> PostgreSQL 9.0 --> pgAdmin III`) or the
-SQL Shell (:menuselection:`Start --> PostgreSQL 9.0 --> SQL Shell`).
+(:menuselection:`Start --> PostgreSQL 9.x --> pgAdmin III`) or the
+SQL Shell (:menuselection:`Start --> PostgreSQL 9.x --> SQL Shell`).
 For example, to create a ``geodjango`` spatial database and user, the following
 may be executed from the SQL Shell as the ``postgres`` user::