Send back the $_POST object to help debugging.

-- Something is broken on the contribute form, and I think that it is
related to TinyMCE...
-- This is working great locally, not sure what the issue is, hoping
this can help the debug process.
-- This is only an issue for WordPress logged in users, Gigya users are
sailing through.
Swapped the nonces, still no workie...
Drop the modal tweaks on the front end.
Comment, about adding a comment.