[#4570] Add an alert message about orphaned time on a project

app/views/contracts/show.html.erb

@@ -1,5 +1,14 @@
 <%= render :partial => 'title', :locals => {:contract => resource} %>
 
+<% if resource.orphaned_time && resource.orphaned_time > 0 %>
+  <div class="error_msg">
+    <p>
+      <%= l(:text_error_message_orphaned_time, :amount => format_value_field_for_contracts(resource.orphaned_time)) %> 
+      <%= link_to_issue_list_with_filter(l(:text_error_message_update_orphaned_time), :deliverable_id => '!*') %>
+    </p>
+  </div>
+<% end %>
+
 <% div_for(resource) do %>
 
   <%= avatar(resource.account_executive, :size => 40) %>