Comment 7 for bug 1616170

I've amended my previous commit for magical statuses, removing the hardcoded magical_status checks, now instead checking to determine if the status itself has content in its magical_status field. After some testing, this should be good to go, though I've had trouble testing the SIP changes, as the current SIP docs seem to indicate that SIP2 doesn't currently support checking out an item(not certain on that).