Introduced `errorController` for handling unreachable pages with a soft 404 response. Added configurable error handling via `settings.development.ini` and implemented a new `error.tpl` template. Updated `dispatcher.php` to route non-existent pages to the error controller.
- Bugfix on the form classes, now the select option is correctly set back.
- Update for the database adapter
- Improvement of the form elements, added onchange on the select boxes, the form tag now can have no element if needed.
- Implementation of the Postgres and MySQL Adapter with propper Namespacing.
- Minor bugfixing
