Fix handling of boolean keys

sitescripts/stats/template/fileStats.html

 <!--
   - This file is part of the Adblock Plus web scripts,
   - Copyright (C) 2006-2013 Eyeo GmbH
   -
   - Adblock Plus is free software: you can redistribute it and/or modify
   - it under the terms of the GNU General Public License version 3 as
   - published by the Free Software Foundation.
   -
   - Adblock Plus is distributed in the hope that it will be useful,
   - but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 87 matching lines @@
           </td>
         {%- else %}
           <td>&nbsp;</td>
         {%- endif %}
       </tr>
     {%- endmacro %}
 
     {# Using selectattr filter would be nice but servers don't have Jinja 2.7 yet #}
     {%- set filterFields = [] %}
     {%- for field in fields %}
-      {%- if field.filter and field.name in data and "true" in data[field.name] %}
+      {%- if field.filter and field.name in data and "True" in data[field.name] %}
         {%- set dummy = filterFields.append(field) %}
       {%- endif %}
     {%- endfor %}
 
     <div id="quickLinks">
       {%- if filterFields|length > 0 %}
         <a href="#overview">Overview</a>
       {%- endif %}
 
       {%- for field in fields %}
@@ skipping 12 matching lines @@
       {%- endif %}
       <div id="overview" class="block_title">Overview</div>
       <div class="block">
         <table align="center">
           <tr>
             <th bgcolor="#ECECEC">Condition</th>
             <th bgcolor="#66DDEE" colspan="2">Hits</th>
             <th bgcolor="#2EA495" colspan="2">Bandwidth</th>
           </tr>
           {%- for field in filterFields %}
-            {{row(field.title, data[field.name].true, params, chart=False,
-                  filtered_url=filtered_urls.get(field.name, {}).get("true", None))}}
+            {{row(field.title, data[field.name].True, params, chart=False,
+                  filtered_url=filtered_urls.get(field.name, {}).get("True", None))}}
           {%- endfor %}
           {{row("Total", {"hits": params.totalhits, "bandwidth": params.totalbandwidth}, params, special=True, emph=True, chart=False)}}
         </table>
       </div>
     {%- endif %}
 
     {%- for field in fields %}
       {%- if not field.filter and not field.hidden and field.name in data %}
         {%- set items = data[field.name]|sortfield(field) %}
         {%- set params = {"maxhits": items|maxhits, "maxbandwidth": items|maxbandwidth,
@@ skipping 40 matching lines @@
             {%- endif %}
             {%- if field.name == "day" and filterFields|length == 0 %}
               {{row("Total", {"hits": params.totalhits, "bandwidth": params.totalbandwidth}, params, special=True, emph=True, chart=False)}}
             {%- endif %}
           </table>
         </div>
       {%- endif %}
     {%- endfor %}
   </body>
 </html>