wizard: change order for "configure a provider" element
$Deity forgives me if I step into a well discussed UI issue, but...
I thought that we could invert the order of the elements in the "configure provider" page in the wizard. In this way, the "use existing one" would be the one pre-selected and appearing first. I think this would make more sense most of the times (as in, most users would just select the pre-seeded providers). One less click.
Also, we could consider hiding the "use existing one" checkbutton entirely if we didn't find any configured provider. This would make the UX more straightforward. In this case, I would remove the checkbutton, and just leave the textbox for entering a new one.
@mcnair, what do you think about this change? can you assign to ivan or me if you see it ok?
(from redmine: created on 2013-11-15, closed on 2014-01-23)