improve usability when ordering (PR #552)

also show box with links to currently open orders after the order has been saved

app/views/group_orders/show.html.haml

@@ -6,7 +6,8 @@
 
 - title t('.title', order: @order.name)
 
-.well
+.row-fluid
+  .well.pull-left
     // Order summary
     %dl.dl-horizontal
       %dt= heading_helper Order, :name
@@ -28,6 +29,10 @@
         %dd= show_user_link @order.updated_by
         %p= link_to t('.comment'), "#comments"
 
+  .well.pull-right
+    = close_button :alert
+    = render 'switch_order', current_order: @order
+
 // Article box
 %section
   %h2= t '.articles.title'