enable iOS native scrolling

app/index.html

@@ -55,7 +55,7 @@
   <script type="text/javascript" src="js/services.js?21"></script>
   <script type="text/javascript" src="js/controllers.js?29"></script>
   <script type="text/javascript" src="js/filters.js?4"></script>
-  <script type="text/javascript" src="js/directives.js?19"></script>
+  <script type="text/javascript" src="js/directives.js?20"></script>
 
 </body>
 </html>

app/js/directives.js

@@ -46,7 +46,7 @@ angular.module('myApp.directives', ['myApp.filters'])
           moreNotified = false;
 
       onContentLoaded(function () {
-        $(dialogsWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1});
+        $(dialogsWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1, iOSNativeScrolling: true});
       });
 
       var updateScroller = function () {
@@ -116,7 +116,7 @@ angular.module('myApp.directives', ['myApp.filters'])
 
       onContentLoaded(function () {
         scrollableWrap.scrollTop = scrollableWrap.scrollHeight;
-        $(historyWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1});
+        $(historyWrap).nanoScroller({preventPageScrolling: true, tabIndex: -1, iOSNativeScrolling: true});
       });
 
       var updateScroller = function (delay) {