Sjang92/advanced settings feedback

@jrbl  @njdup

There were no validations being done in Studio's course advanced settings tab. 
Now course instructors receive feed back as a list of settings changes that has formatting/value errors.

![screen shot 2014-07-16 at 4 13 13 pm](https://cloud.githubusercontent.com/assets/3598201/3606958/e8fe92b8-0d3e-11e4-8fe6-b861b0a8b3d4.png)

Ok, thanks.


On Mon, Jul 21, 2014 at 3:15 PM, sjang92 <notifications@github.com> wrote:

> In cms/static/js/views/settings/advanced.js:
>
> > @@ -115,7 +115,23 @@ var AdvancedView = ValidatingView.extend({
> >                      'course': course_location_analytics
> >                  });
> >              },
> > -            silent: true
> > +            silent: true,
> > +            error: function(model, response, options) {
> > +                /* Check that the server came back with a bad request error*/
> > +                if (response.status == 400) {
>
> with the controller that deals with advanced settings, this is the only
> way I think
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/edx/edx-platform/pull/4454/files#r15200337>.
>