After sending as test we need to convert the news to a new draft ready to be sent

After to add the patch to attach files, and test that it works perfectly (the patch is OKOK).
See #21 on http://drupal.org/node/28908
We only have to do first the submit and after that check TO SEND and finally press the submit button.

I should try to explain what we need now (to enable usability).
We have around 15 newsletter thematic and organizational newsletters of 20 to 2.000 subscribers. The subscription webpage is solved by the Insert block module [block:simplenews=newsletter-18]
http://www.consen.info/Newsletters

But now, after sending the newsletter as a Test (to two different emails accounts to check all is right) we need to convert the node (newsletter sent) to a new draft to be sent other time.

Now we go to the database and change status 2 to 0
UPDATE `sn_newsletters` SET `s_status` = '0' WHERE `nid` =570 LIMIT 1 ;

After that we have the news prepared and ready (title, body and attachment) to send to the targeting group only selecting the subscription list,

thanks in advance.