- Update for new test account.

- Update for new test account.
- Add "cargs" argument including "-k" when in test mode.
- Move tests from t2/ and have them actually work out of the box.
- get rid of old Exporter / AutoLoader cruft
- patch from Mark D. Anderson <mda@discerning.com>:
  - addrnum should be first digit string, not first word
  - avoid uninitialized variable warnings in lpperl due to webspace and
    debug
  - Map customer_ip, customer_id, invoice_number and description fields
  - Pass email, company, fax fields
  - Set lpperl debug if our $DEBUG is set
  - Better/supplimental download link for lpperl.pm