GUACAMOLE-538: Update JDBC extension to recognize AUDIT permissions.

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/schema/001-create-schema.sql

@@ -56,6 +56,7 @@ CREATE TYPE guacamole_system_permission_type AS ENUM(
     'CREATE_SHARING_PROFILE',
     'CREATE_USER',
     'CREATE_USER_GROUP',
+    'AUDIT',
     'ADMINISTER'
 );
 

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/schema/upgrade/upgrade-pre-1.6.0.sql

@@ -0,0 +1,26 @@
+--
+-- Licensed to the Apache Software Foundation (ASF) under one
+-- or more contributor license agreements.  See the NOTICE file
+-- distributed with this work for additional information
+-- regarding copyright ownership.  The ASF licenses this file
+-- to you under the Apache License, Version 2.0 (the
+-- "License"); you may not use this file except in compliance
+-- with the License.  You may obtain a copy of the License at
+--
+--   http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing,
+-- software distributed under the License is distributed on an
+-- "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+-- KIND, either express or implied.  See the License for the
+-- specific language governing permissions and limitations
+-- under the License.
+--
+
+--
+-- Add new system-level audit permission
+--
+
+ALTER TYPE guacamole_system_permission_type
+    ADD VALUE 'AUDIT'
+    BEFORE 'ADMINISTER';