In a plugin init function I'm listening to `entries.saveEntry` and `entries.deleteEntry`. This works perfectly if I'm editing entries from their detail view. If I 'bulk' change or delete entries, these events are not fired. I saw in the `SetStatusElementAction` class an event called `onSetStatus` is triggered but how can I listen to it? The same goes with the delete action. 

Somehow the following doesn't get triggered for me:

```
craft()->on('entries.setStatus', function($event){ dd($event); });

```

What am I missing here?