VERSION                COMMENT
-----------------------------------------------------------------------------------------------------------------
1.0                    - Initial release
2.0                    - Completely recoded from scratch
2.0.1 - 2.0.2          - GUI improvements
2.0.3 - 2.0.5          - Fix for *NIX OS (workaround for case sensitivity of SQL folder)
2.0.6                  - Added sqlite3 to database map
2.0.7                  - Fixed Roundcube version detection
2.0.8 - 2.0.10         - Prepare for Roundcube 1.0
3.0                    - Support for sqlite (https://code.google.com/p/myroundcube/issues/detail?id=624);
3.1                    - Better support for database prefixes
3.1.1                  - Implement rcube_db::factory
3.1.2                  - Implement rcube_db::limitquery
3.1.3 - 3.1.4          - Don't load plugin if database access to system table fails (should avoid to display
                         database update prompt to "normal" users in case of database connection failures)
3.1.5                  - Don't exit for plugin.plugin_manager_update_notifications action
3.1.6                  - Make sure that db_config plugin is always loaded
3.1.7                  - Do not load plugin on Plugin Manager Update request
3.1.8                  - Always load plugins on about request
3.1.9                  - Remove reward logging (MSSQL will be deprecated)
3.1.10                 - Better RegEx for custom table names replacement