start editing setting page

some relevant stuff updated

app/views/desktop/app_manager.html.erb

@@ -13,7 +13,7 @@
 				
 			</div>
 	<div id="holder">
-    	<div class="scrollbar"><div class="track"><div class="thumb thmc2"><div class="end"></div></div></div></div>
+    	<div class="scrollbar sb_h"><div class="track"><div class="thumb thmc2"><div class="end"></div></div></div></div>
 		<div class="viewport">
 		<div id="group_wrapper" class="overview">