settings - added in example of anon discussions disabled state

cms/static/sass/_settings.scss

@@ -159,6 +159,10 @@
 
     }
 
+    input:disabled + .copy > label, input:disabled + .label {
+      color: $mediumGrey;
+    }
+
 
     .input-default input, .input-default textarea {
       color: $mediumGrey;

cms/templates/settings.html

@@ -779,6 +779,30 @@
               </div>
 
               <div class="row row-col2">
+                <h4 class="label">Anonymous Discussions:</h4>
+
+                <div class="field">
+                  <div class="input input-radio">
+                    <input checked="checked" type="radio" name="course-discussions-anonymous" id="course-discussions-anonymous-allow" value="Allow">
+                    
+                    <div class="copy">
+                      <label for="course-discussions-anonymous-allow">Allow</label>
+                      <span class="tip tip-stacked">Students and faculty <strong>will be able to post anonymously</strong></span>
+                    </div>
+                  </div>
+
+                  <div class="input input-radio">
+                    <input disabled="disabled" type="radio" name="course-discussions-anonymous" id="course-discussions-anonymous-dontallow" value="Do Not Allow">
+                    
+                    <div class="copy">
+                      <label for="course-discussions-anonymous-dontallow">Do not allow</label>
+                      <span class="tip tip-stacked">This option is disabled since there are previous discussions that are anonymous.</span>
+                    </div>
+                  </div>
+                </div>
+              </div>
+
+              <div class="row row-col2">
                 <h4 class="label">Discussion Categories</h4>
 
                 <div class="field enum">