Cron trigger needs an action

Easy one-liner, this looks ready.

I committed this but we'll need to finish #246096: Cron triggers are not executed still. Thanks!

It's easy to backport

Previous patch was not unified

Waiting for #246096: Cron triggers are not executed

#246096: Cron triggers are not executed landed, so needs review

This is a feature request, and features only go to Drupal 7. Also, I doubt it makes much sense to send a stock email on each cron run. Usually, sites I've seen run their cron at least hourly, but more like 15-30 minutes.

Moving back to 7.x fixed.

@Gábor Hojtsy strange, suppose it's a bug - we have trigger but but we cant use it out of box....

So in someone need to send email on cron run should place this code in own module

function OWNMODULE_action_info_alter(&$actions) {
  $actions['system_send_email_action']['hooks']['cron'] = array('run');
}