Attempt to continue with Program E development and update to the latest AIML standards.
Original ProgramE source Copyright 2002, Paul Rydell, original code can be found at http://sourceforge.net/projects/programe/
First commit is to update source to modern PHP standards.
Next commits are ment to update the customtags.php file to support all up to date AIML tags (starting by 'if'/'else' statements.
Any help or pull request is welcome.
License same as the original:
Program E 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.