Summary

• Improved administration UI for easier and better understanding of plugin's configuration
• This release brings huge performance boots for statistics display

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• Notifications date is now saved in database, in a dedicated table;
• Statistics are now processed using SQL (tested against H2, MySQL, MS SQL Server, Oracle and PostgreSQL);
• An upgrade task is provided, to inject existing notifications in the new database table
• Stats displayed now are exactly the same as with previous version;Improved administration UI for better understanding of plugin's configuration.