The road to 1.0
30.4.2005: 0.5-alpha: Adds cone-, cylinder- and extrude-objects. Fixes depth calculation. A statistics example will be added. First official PEAR release.
31.5.2005: 0.6-alpha: Adds sphere objects.
30.6.2005: 0.7-alpha: Add opacity.
31.7.2005: 0.8-beta: Add texture support.
31.8.2005: 0.9-beta: Last beta. Start of release candidates.
30.9.2005: 1.0: Celebrate!
