rework registrations page

app/views/conference_registrations/_registration_info.html.haml

@@ -1,15 +1,17 @@
 - if @conference.questions.any?
   = render partial: 'conference_registrations/questions', locals: { f: f }
 - if @conference.program.events.with_registration_open.any? || @registration.events.any?
-  = f.inputs 'Pre-registration required for the following:' do
+  = f.inputs 'Select which events you will attend:' do
-
+    %table.table
+      %tr
+        %td Register?
+        %td Track
+        %td Title
       - @registration.events_ordered.each do |event|
+        %tr
         %label
           = hidden_field_tag "registration[event_ids][]", nil
-        = check_box_tag "registration[event_ids][]", event.id, event.registrations.include?(@registration)
+          %td= check_box_tag "registration[event_ids][]", event.id, event.registrations.include?(@registration)
-        = event.title
+          %td= event&.track&.name
-        .text-muted
+          %td= event.title
-          = registered_text(event)
-          - if event.scheduled?
-            (Scheduled on: #{event.time.to_date})
         %br