2003-01-14 v0.01 Tels - 4 tests
 * First version (basically working)
2003-01-18 v0.02 Tels - 12 tests
 * Changed: point() now only gets $x and $y, please change your code!
 * added: set_limit(), set_epsilon(), set_bounds(), set_max_iter()
   (a set epsilon is currently ignored)
 * added: hor_line(), ver_line()
 * fixed INSTALL

Please send me test-reports, your experiences with this and your ideas - I love
to hear about my work!

Tels <http://bloodgate.com/>