fix 403 error when editors visit page (make read only). Don't allow user to remove him/herself. Rewire up the remove user callback.

cms/templates/manage_users.html

@@ -16,20 +16,26 @@
           <span class="plus-icon"></span>New User
         </a>
       </div>
+      %if allow_actions:
       <div class="new-user-form">
         <label>email: </label><input type="text" id="email" class="email-input" autocomplete="off" placeholder="email@example.com">
         <a href="#" id="add_user" class="add-button">save</a>
         <a href="#" class="cancel-button">cancel</a>
       </div>
+      %endif
       <div>
         <ol class="user-list">
           % for user in staff:
           <li>
             <span class="user-name">${user.username}</span>
             <span class="user-email">${user.email}</span>
+            %if allow_actions :
             <div class="item-actions">
-              <a href="#" class="delete-button"><span class="delete-icon"></span></a>
+              %if request_user_id != user.id:
+              <a href="#" class="delete-button remove-user" data-id="${user.email}"><span class="delete-icon"></span></a>
+              %endif
             </div>
+            %endif
           </li>
           % endfor
         </ol>