Add AJAX indicators

app/views/backlogs/show.html.erb

@@ -32,7 +32,7 @@
 
 <!-- form field templates -->
 <select class="assigned_to_id template" id="assigned_to_id_options">
-  <option value="">None</option>
+  <option value=""> </option>
   <%- @project.members.each do |member| %>
   <option value="<%= member.user_id %>"><%= member.name %></option>
   <%- end %>

app/views/tasks/_task.html.erb

@@ -5,4 +5,5 @@
     <div class="t"><%= assignee_name_or_empty(task) %></div>
     <div class="v"><%= assignee_id_or_empty(task) %></div>
   </div>
+  <div class="indicator"> </div>
 </div>

assets/stylesheets/story.css

@@ -57,7 +57,7 @@
   width:16px;
 }
 .story.error .indicator{
-  background-image:url('/images/warning.png');
+  background-image:url('../images/warning.png');
 }
 .story .id{
   background-color:#cfc;

assets/stylesheets/task.css

@@ -79,4 +79,16 @@
   position:absolute;
   top:81px;
   width:108px;
+}
+.task.saving .indicator{
+  background-image:url('../images/indicator.gif');
+  display:block;
+  height:16px;
+  left:3px;
+  position:absolute;
+  top:1px;
+  width:16px;
+}
+.task.error .indicator{
+  background-image:url('../images/warning.png');
 }