Rewrite B<> to C<> in doc.
Remove TODO.
Remove TODO.
Remove TODO.
Fix TODO.
Sort tests in t/CGI-Pure/ directory.
Add tests for clone() method.
Add tests for delete_param() method.
Add ERRORS section to doc.
Update LICENSE AND COPYRIGHT secion in doc to my standard.
Add tests for delete_all_params() method.
Release 0.04 version.
Prepare for 0.05 version.