Star toggling and todo checking working

Todo unchecking is still buggy, but needs a bunch more work to make it happen.

Also added some useful globals to the standard layout for later access by application.js.

app/views/contexts/_context.rhtml

@@ -37,11 +37,5 @@
       <div class="message"><p>Currently there are no incomplete actions in this context</p></div>
     </div>
     <%= render :partial => "todos/todo", :collection => @not_done, :locals => { :parent_container_type => "context" } %>
-    <% if @not_done.empty?
-      # fix (hack) for #713
-      set_behavior_for_star_icon
-      set_behavior_for_toggle_checkbox
-    end
-    -%>
   </div><!-- [end:items] -->
-</div><!-- [end:c<%= context.id %>] -->
+</div><!-- [end:c<%= context.id %>] -->