Select attribute type form bootstrappin

I think I've got this one all there. The only thing that's questionable is there were some conditionals stopping sorting, usually related to if display_asc was set: if ($akSelectOptionDisplayOrder == 'display_asc') { }. Which I kind of understand, but it isn't set when you first add the attribute, so you couldn't sort them at that point. So I just removed those, as I think the "option order" options are verbose enough that folks won't get confused and say "hey, but I sorted them!" if they've got it set to most popular or alphabetical. It just seems like if we wanted to go completely that route, you'd disable drag-sorting dynamically based on what the "option order" select value was currently or was changed to, but that seems kind of like overkill to me. But I'm happy to revise. 

Re: #636