font-awesome

applications/welcome/views/default/index.html

@@ -23,7 +23,7 @@
 </ol>
 <center style="padding:50px">
   <a class="btn btn-primary" href="{{=URL('admin','default','index')}}">
-    <i class="glyphicon glyphicon-cog"></i>
+    <i class="fa fa-cog"></i>
     {{=T("admin")}}
   </a>
   <a class="btn btn-secondary" href="{{=URL('examples','default','index')}}">{{=T("Online examples")}}</a>