2006-01-13 v0.04
* Added addArc method
2006-01-04 v0.03
* Documentation
2006-12-22 v0.02
* Renamed image method to draw
* Added addLine method
2006-12-20 v0.01
* Original version
2006-01-13 v0.04
* Added addArc method
2006-01-04 v0.03
* Documentation
2006-12-22 v0.02
* Renamed image method to draw
* Added addLine method
2006-12-20 v0.01
* Original version