Name collision with get_post_status filter

[davidmpurdy]

Not sure if there's a backwards-compatible way to fix this, but I tracked down an error to the Edit Flow plugin's "post_status" taxonomy name triggering a call to get_post_status filters - but whereas I have a plugin that expects that to be the core filter to be related post statuses, it's actually triggered by get_{$taxonomy} running on the Edit Flow taxonomy called post_status.

The practical fix is to get the other plugin to more carefully check what it's actually being passed, but I don't feel like I can entirely fault them for using the get_post_status filter as documented, either.