Make fullscreen mode optional
Fix a bug where scaling was not taken into account in PyGameScreen.draw_image()
First pass at cleaning up the EyeLink code and reintroduce missing functionality relative to latest eyelink plug-ins
- The simple_tracker_experiment runs again
- Always save the camera image to a temporary file before showing
- Add calibration target beeps
- Add force_drift_correct option
Update to EyeLink functionality
- Saner drift-correction logic
- Migrate wouter's confirmation dialog from eyelink plug-in code
- Allow for custom drift-correction and calibration target functions
- Implement calibration beep and force_drift_correct in OpenSesame plug-ins
Minor fix in position arguments
Add plain-Python script to test OpenSesame support
Merge pull request #11 from smathot/master

Various fixes, mostly to EyeLink functionality