(fix) Display of whitelisted attendees in Firefox

Fixes #3285

NEWS

@@ -1,3 +1,9 @@
+2.3.x (2015-MM-DD)
+------------------
+
+Bug fixes
+ - fixed display of whitelisted attendees in Preferences window on Firefox (#3285)
+
 2.3.1 (2015-07-23)
 ------------------
 

UI/WebServerResources/UIxPreferences.js

@@ -299,11 +299,11 @@ function initPreferences() {
             textField.value = allValues[i];
             textField.setAttribute("uid", allKeys[i]);
             textField.hide();
-            span.innerText = allValues[i];
+            span.update(allValues[i].escapeHTML());
             
             td.appendChild(textField);
             td.appendChild(span);
-            row.appendChild (td);
+            row.appendChild(td);
             tablebody.appendChild(row);
             $(tablebody).deselectAll();