style changes and refactoring

app/views/layouts/phone.html.slim

@@ -10,19 +10,19 @@ html lang="en"
     /! Le HTML5 shim, for IE6-8 support of HTML elements
     /[if lt IE 9]
       = javascript_include_tag "http://html5shim.googlecode.com/svn/trunk/html5.js"
-    = stylesheet_link_tag "application", :media => "all"
     = stylesheet_link_tag "phone/application", :media => "all"
     link href="images/apple-touch-icon-144x144.png" rel="apple-touch-icon-precomposed" sizes="144x144"
     link href="images/apple-touch-icon-114x114.png" rel="apple-touch-icon-precomposed" sizes="114x114"
     link href="images/apple-touch-icon-72x72.png" rel="apple-touch-icon-precomposed" sizes="72x72"
     link href="images/apple-touch-icon.png" rel="apple-touch-icon-precomposed"
-    link href="images/favicon.ico" rel="shortcut icon"
+    link href="/favicon.ico" rel="shortcut icon"
     javascript:
       var QMobile;
       // Dummy holder when Qmobile object is not supplied by the mobile phone
       QMobile || (QMobile = {
         scanQr: function(){window.location = '/select_qrcode'},
-        activateRotation: function(){}
+        activateRotation: function(){},
+        mobile: function(){return false}
       });
 
   body class=action_name
@@ -33,7 +33,7 @@ html lang="en"
             span.icon-bar
             span.icon-bar
             span.icon-bar
-          a.brand href=user_root_path = application_title
+          a.brand href=user_root_path = image_tag 'icons/logo-small.png', alt: application_title
           .container.nav-collapse
             ul.nav#top-navigation-list
               li= link_to 'View history', user_list_history_path