Allow unspecified end dates. Use different background colors for debet

and credit recurring items.

app/views/recurring_items/_form.rhtml

@@ -11,7 +11,7 @@
 <%= date_select 'recurring_items', 'startdate'  %></p>
 
 <p><label for="recurring_items_enddate">Enddate</label><br/>
-<%= date_select 'recurring_items', 'enddate'  %></p>
+<%= date_select 'recurring_items', 'enddate', :include_blank => true %></p>
 
 <p><label for="recurring_items_created_on">Created on</label><br/>
 <%= datetime_select 'recurring_items', 'created_on'  %></p>

app/views/recurring_items/_list.rhtml

 <% ignored_columns = ["created_on", "updated_on"] %>
-<% sorted_columns = ["schedule_id"] %>
+<% sorted_columns = ["description", "amount", "schedule_id"] %>
 
 <% for column in RecurringItems.content_columns %>
   <% if not (ignored_columns + sorted_columns).include?(column.name) %>

public/stylesheets/scaffold.css

@@ -72,3 +72,10 @@ div.progressBar div.background {
   width: 0%;
 }
 
+tr.debet {
+  background-color: #fca;
+}
+
+tr.credit {
+  background-color: #cfb;
+}