Update ChangeLog and version to 2.5

ChangeLog

@@ -1,3 +1,10 @@
+Version 2.5 - Jun 08 2021
+
+This is a maintenance release to hotfix port on PostgreSQL 9.6.
+
+  - Fix port to PostgreSQL 9.6. Thanks to Devrim Gunduz for the report.
+
+
 Version 2.4 - Jun 04 2021
 
 This version allow use of the extension by non superuser and especially

META.json

@@ -1,16 +1,16 @@
 {
    "name": "pgtt",
    "abstract": "Extension to add Global Temporary Tables feature to PostgreSQL.",
-   "version": "2.4.0",
+   "version": "2.5.0",
    "maintainer": "Gilles Darold <[email protected]>",
    "license": "postgresql",
    "release_status": "stable",
    "provides": {
       "pgtt": {
          "abstract": "Extension to manage Global Temporary Tables",
-         "file": "sql/pgtt--2.4.0.sql",
+         "file": "sql/pgtt--2.5.0.sql",
          "docfile": "doc/pgtt.md",
-         "version": "2.4.0"
+         "version": "2.5.0"
       }
    },
    "resources": {

pgtt.control

@@ -1,4 +1,4 @@
-default_version = '2.4.0'
+default_version = '2.5.0'
 comment = 'Extension to add Global Temporary Tables feature to PostgreSQL'
 module_pathname = '$libdir/pgtt'
 schema = 'pgtt_schema'

sql/pgtt--2.5.0.sql

@@ -0,0 +1,27 @@
+-- complain if script is sourced in psql, rather than via CREATE EXTENSION
+\echo Use "CREATE EXTENSION pgtt" to load this file. \quit
+
+----
+-- Create schema dedicated to the global temporary table
+----
+CREATE SCHEMA IF NOT EXISTS @extschema@;
+REVOKE ALL ON SCHEMA @extschema@ FROM PUBLIC;
+GRANT USAGE ON SCHEMA @extschema@ TO PUBLIC;
+
+----
+-- Table used to store information about Global Temporary Tables.
+-- Content will be loaded in memory by the pgtt extension.
+----
+CREATE TABLE @[email protected]_global_temp_tables (
+	relid integer NOT NULL,
+	nspname name NOT NULL,
+	relname name NOT NULL,
+	preserved boolean,
+	code text,
+	UNIQUE (nspname, relname)
+);
+GRANT ALL ON TABLE @[email protected]_global_temp_tables TO PUBLIC;
+
+-- Include tables into pg_dump
+SELECT pg_catalog.pg_extension_config_dump('pg_global_temp_tables', '');
+