old style: use old style.css and contextbar.css and no bootstrap and no fontawesome

rhodecode/public/css/style.css

@@ -4963,3 +4963,7 b' div.comment:target>.comment-wrapp {'
     border: solid 2px #ee0 !important;
     margin: -2px;
 }
+
+#help_kb {
+    display: none;
+}

rhodecode/templates/base/root.html

@@ -10,12 +10,10 b''
 
         ## CSS ###
         <%def name="css()">
-            <link rel="stylesheet" type="text/css" href="${h.url('/css/fontawesome_extension.css')}" media="screen"/>
-            <link rel="stylesheet" type="text/css" href="${h.url('/css/fontawesome.css')}" media="screen"/>
             <link rel="stylesheet" type="text/css" href="${h.url('/js/select2/select2.css', ver=c.rhodecode_version)}"/>
             <link rel="stylesheet" type="text/css" href="${h.url('/css/pygments.css', ver=c.rhodecode_version)}"/>
-            <link rel="stylesheet" type="text/css" href="${h.url('/css/newstyle.css', ver=c.rhodecode_version)}" media="screen"/>
-            <link rel="stylesheet" type="text/css" href="${h.url('/css/bootstrap.css', ver=c.rhodecode_version)}" media="screen"/>
+            <link rel="stylesheet" type="text/css" href="${h.url('/css/style.css', ver=c.rhodecode_version)}" media="screen"/>
+            <link rel="stylesheet" type="text/css" href="${h.url('/css/contextbar.css', ver=c.rhodecode_version)}" media="screen"/>
             ## EXTRA FOR CSS
             ${self.css_extra()}
         </%def>

rhodecode/templates/errors/error_document.html

@@ -13,8 +13,8 b''
         %endif
 
         <!-- stylesheets -->
-        <link rel="stylesheet" type="text/css" href="${h.url('/css/newstyle.css')}" media="screen"/>
-        <link rel="stylesheet" type="text/css" href="${h.url('/css/bootstrap.css')}" media="screen"/>
+        <link rel="stylesheet" type="text/css" href="${h.url('/css/style.css')}" media="screen"/>
+        <link rel="stylesheet" type="text/css" href="${h.url('/css/contextbar.css')}" media="screen"/>
         <style type="text/css">
          #main_div{
            border: 0px solid #000;