Fix up some SASS issues.

cms/static/js/views/settings/main_settings_view.js

@@ -25,6 +25,14 @@ CMS.Views.Settings.Details = CMS.Views.ValidatingView.extend({
         this.$el.find("#course-number").val(this.model.get('location').get('course'));
         this.$el.find('.set-date').datepicker({ 'dateFormat': 'm/d/yy' });
 
+        // Avoid showing broken image on mistyped/nonexistent image
+        this.$el.find('img.course-image').error(function() {
+            $(this).hide();
+        });
+        this.$el.find('img.course-image').load(function() {
+            $(this).show();
+        });
+
         var dateIntrospect = new Date();
         this.$el.find('#timezone').html("(" + dateIntrospect.getTimezone() + ")");
 

cms/static/sass/base-style.scss

@@ -42,6 +42,7 @@
 @import 'elements/system-help'; // help UI
 @import 'elements/modal'; // interstitial UI, dialogs, modal windows
 @import 'elements/vendor'; // overrides to vendor-provided styling
+@import 'elements/uploads';
 
 // base - specific views
 @import 'views/account';
@@ -59,7 +60,6 @@
 @import 'views/users';
 @import 'views/checklists';
 @import 'views/textbooks';
-@import 'views/uploads';
 
 // temp - inherited
 @import 'assets/content-types';

cms/static/sass/views/_uploads.scss → cms/static/sass/elements/_uploads.scss

-// studio - views - uploads
+// studio - elements - uploads
 // ========================
 
-body.course.file-upload-dialog {
+body.course.feature-upload {
 
   // dialog
   .wrapper-dialog {

cms/templates/settings.html

@@ -2,7 +2,7 @@
 
 <%inherit file="base.html" />
 <%block name="title">${_("Schedule &amp; Details Settings")}</%block>
-<%block name="bodyclass">is-signedin course schedule settings file-upload-dialog</%block>
+<%block name="bodyclass">is-signedin course schedule settings feature-upload</%block>
 
 <%namespace name='static' file='static_content.html'/>
 <%!

cms/templates/textbooks.html

@@ -4,7 +4,7 @@
 <%! from django.utils.translation import ugettext as _ %>
 
 <%block name="title">${_("Textbooks")}</%block>
-<%block name="bodyclass">is-signedin course textbooks file-upload-dialog</%block>
+<%block name="bodyclass">is-signedin course textbooks feature-upload</%block>
 
 <%block name="header_extras">
 % for template_name in ["edit-textbook", "show-textbook", "edit-chapter", "no-textbooks", "upload-dialog"]: