Log Message:
Updating devel/p5-Test-WWW-Selenium from 1.18 to 1.21

pkgsrc changes:
- Add module type

Upstream changes:
1.21 - Wed Dec 30 14:58:07 PST 2009
  - Add error_callback() patch from Derek Wueppelmann

1.20 - Mon Nov  2 22:13:47 PST 2009
  - Refactor timeout code so the UserAgent timeout is always long enough
  - Make set_timeout() also set the UserAgent timeout.

1.19 - Thu Sep 24 19:27:51 PDT 2009
  - Fixed test to not spew deprecation errors
  - removed t/test_ajax_jsf.t because the site it used went away