Hook_cron is using D6's version of user_load

Problem/Motivation

The module generates errors during cron when trying to synchronize users with CC. The problem is that the module is using Drupal 6's version of user_load:

$user = user_load(array('mail' => $v['EmailAddress']))

Proposed resolution

Replace the line above with:

$user = user_load_by_mail($v['EmailAddress']);