== Changelog ==
==== version 3.0.3 / 21/05/2013 / ====
 * New configuration option for disabling !CurrentMessages.
 * Fixed memory leak related to not freeing the fault data.
 * Other minor corrections.

==== version 3.0.2 / 14/05/2013 / ====
 * Updated the database configuration script

==== version 3.0.1 / 13/05/2013 / ====
 * !WorkingDirectory location changed to the $localstate/log/qcg/qcg-ntf directory (in the service config file)

==== version 3.0.0 / 18/04/2013 / ====
 * No changes - just update to the new major release "3".

==== version 2.6.4 ''[26 Mar 2012]'' ====
 * Changed the default logging level from DEBUG to INFO and tuned the logging messages.
 * Changed the type of the fault for !GetCurrentMessage returned when there is no database connection. Now the returned type is in accordance with the WS-Notification standard (!NoCurrentMessageOnTopic).
 * Fixed validation of !TopicExpressions for Simple and Concrete Topic dialects.
 * Fixed MySQL interactions.

==== version 2.6.3 ''[31 May 2012]'' ====
 * Fixed XMPP publisher plugin to use the provided address of XMPP server instead of extracted from JID; XMPP server set to NULL enables automatic selection based on JID.

==== version 2.6.2 ''[16 April 2012]'' ====
 * Added options to the configuration file for adjustment of the format of the Topic element in 
 Notify messages sent by the publisher modules.
 * Changed default values for some configuration options. Among others, the time checking is now 
   enabled by default.
 * Bugs fixes. 

==== version 2.6.1 ''[30 March 2012]'' ====
 * Modified XMPP publisher module to support XSLT transformations and sending messages as a "chat".
 * Fixed logging.

==== version 2.6.0 ''[24 February 2012]'' ====
 * Implemented functions for XSLT documents management.
 * Implemented SMTP publisher module. The module utilizes XSLT documents to translate XML messages 
   to human-friendly form. 
 * Minor bugs fixes.

==== version 2.4.5 ''[09 February 2012]'' ====
 * Fixed publisher module enabling SSL connections

==== version 2.4.4 ''[13 January 2012]'' ====
 * In the similar fashion as it was implemented for topic expressions, a new way of specification
   of message content expressions was provided. E.g.: 
   `boolean(//{http://someNamespace}SomeElement[text()="someValue"])`

==== version 2.4.3 ''[09 January 2012]'' ====
 * Implemented an additional, much simpler way of specification of topic expressions in XML. 
   Now the topic expression may be specified fully as a text element using expressions similar
   to the following one: `{http://someNamespace}someTopicExpression`

==== version 2.4.2 ''[03 January 2012]'' ====

 * Modified way of processing !MessageContent in notifications: now a notification 
   is not forwarded if !MessageContent for a subscription was specified improperly.  
 * Added illustrative !TopicNamespace to the distribution and modified examples. 

==== version 2.4.1 ''[30 December 2011]'' ====

 * Bugs fixes.

==== version 2.4.0 ''[20 December 2011]'' ====

 * Migration to gSoap 2.8.5 and QCG-Core 2.4.0.
 * Some improvements and bugs fixes.

==== version 2.0.0 ''[April 2011]'' ====
 
 * Reviewed code, minor bugs fixes.
 * Changed the way of starting the service without a database. Now it is impossible to start 
   the service if a database connection is enabled in a config file but the service 
   could not initialize real database connection.

==== version 1.2.2 ====

 * Minor bugs fixes.

==== version 1.2.1 ====

 * Fixed proceeding of soap_send_empty_response (requires QCG-Core 2.1.1).

==== version 1.2.0 ====

 *  Implemented notification resending after an unsuccessful send attempt.
 *  Modified configuration file.
    
==== version 1.1.3 ====

 *  Provided interface for listing Subscriptions, Publishers Registrations, !PullPoints and !TopicNamespaces. Following methods implemented:
    - !ListSubscriptions,
    - !ListPublishersRegistrations,
    - !ListPullPoints,
    - !ListTopicNamespaces.
 
 *  Added methods for dynamic adding and removing Topic Namespaces:
    - !AddTopicNamespace,
    - !RemoveTopicNamespace. 
 
 *  Added parameter !MaxSendTries to the configuration file. This parameter is going to limit resources utilization. It is associated with a subscription object and limits number of unsuccessful notification send attempts. After exceeded the limit for certain subscription, the subscription is marked as invalid and automatically deleted.
 
==== version 1.1.2 ====
 *  Migration to QCG-Core 2.1.0 and gSOAP 2.7.16.