Sets the debugging bit. 1 turns it on, 0 turns it off. 2 will print out verbose messages to STDERR.

=back

=head1 TODO

sound file captcha: Incorporating distorted sound file creation.

=head1 SEE ALSO

The Captcha project:
    http://www.captcha.net/

The origonal perl script this came from:
    http://www.firstproductions.com/cgi/

=head1 AUTHORS

Seth T. Jackson, E<lt>sjackson@purifieddata.netE<gt>

Josh I. Miller, E<lt>jmiller@purifieddata.netE<gt>

First Productions, Inc. created the cgi-script distributed under the GPL which was used as the basis for this module. Much 
work has gone into making this more robust, and suitable for other applications, but much of the origonal code remains.


=head1 COPYRIGHT AND LICENSE

Copyright 2003, First Productions, Inc. (FIRSTPRODUCTIONS HUMAN TEST 1.0)

Copyright 2003 by Seth Jackson

This library is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as 
published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. (see 
license.txt).

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty 
of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.


You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software 
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

=cut