In using webbrowser.py we uncovered and fixed a number
of problems and made some improvements in usability and
consistency of behavior.

Appended below is a summary of the changes made.  This
list is also found at the top of the uploaded file,
which was based on the version of webbrowser.py found
in Python 2.3a2.  Sorry to submit so many changes at
once but they were all made in a period of a few days
when we went through this module for use in Wing IDE.

I'm also submitting some unit tests for the module.

I've tried to review everything carefully, further
review is definately needed.  Feel free to contact me
if you have questions or comments or want me to make
changes and resubmit.

Hope this is helpful.

- Stephan