Wysiwyg fields not updating correctly

Hi,

I noticed that content for a text_format or textarea form field using wysiwyg isn't posted correctly.
This happens when an inline interactive task is submitted, without 'copying' the content of the wysiwyg form to the textarea before serialization of the form.

I've attached a patch which performs the Drupal.detachBehaviors() function before serialization, thus filling up this field.

Please have a look!

Best Regards and thanks for this nice module! :)
Thomas