add highlights and fix cfp in splashpage

app/views/admin/splashpages/_form.html.haml

@@ -8,6 +8,7 @@
       = f.inputs name: 'Components' do
         = f.input :include_tracks, label: 'Display tracks on the splashpage?'
         = f.input :include_program, label: 'Display program on the splashpage?'
+        = f.input :include_cfp, label: 'Display call for papers information on splashpage, while cfp is open?'
         = f.input :include_venue, label: 'Display venue on the splashpage?'
         = f.input :include_registrations, label: 'Display the registration period on the splashpage?'
         = f.input :include_tickets, label: 'Display tickets on the splashpage?'

app/views/admin/splashpages/show.html.haml

@@ -3,7 +3,7 @@
     .page-header
       %h1 Splashpage
       %p.text-muted
-        Build a 
+        Build a
         = link_to "splash page", conference_path(@conference.short_title)
         with all the information for your conference
 - if @splashpage
@@ -45,6 +45,13 @@
             Yes
           - else
             No
+        %dt
+          Include CFP:
+        %dd
+          - if @splashpage.include_cfp
+            Yes
+          - else
+            No
         %dt
           Include Social Media:
         %dd