title: Re-order sort orders in toolbar
body: <p>What is the best way to re-order the available sort orders shown in the product list toolbar?  Currently, we have 3 sorting options available: Name, Price, Most Popular (in that order).  I want to have Most Popular be the left-most item since it is our default sort option.  I can write a custom module to extend "getAvailableSortOrders" or something like that, but I thought there had to be an easier way.  Anyone have a recommendation?</p>
  
  <p>Brian</p>