- TCPDF Library was updated.

- IMPORTANT: the database schema is changed please use the upgrading SQL files in case of upgrade.
- This version includes a new feature that allows to restrict test access based on client SSL certificate.
- It is now possible to restrict the admin and/or public area access only to clients with valid SSL certificate (check the new options on the admin and public configuration files).
- TCPDF Library was updated.

- Latex rendering class was removed and replaced with a new function.
- phpCAS class was updated.

- A bug on test selection form was fixed.
- Default permissions for file manager were lowered to the operator level.
- Non-administrators may now access to their cache folder or the ones of the users in their groups.
- Some bugs on TSV question importer were fixed.

- Automatic "onchange" update on Test Results Summary form was disabled - now you have to press the select button to update results.
- Test selection queries were fixed for postgresql.
- OMR page generation was fixed for some languages.
- New config.default configuration directories were added on admin, public and shared folders to avoid overriding the existing configuration files during "git pull".