Fixed last day of month being below the fold and got rid of a duplicated constant

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
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@@ skipping 143 matching lines @@
                           "field": field} %}
         {%- set count = items|length %}
         <div id="{{field.name}}" class="block_title">{{field.title}}</div>
         <div class="block">
           <table align="center">
             <tr>
               <th bgcolor="#ECECEC">{{field.coltitle}}</th>
               <th bgcolor="#66DDEE" colspan="2">Hits</th>
               <th bgcolor="#2EA495" colspan="2">Bandwidth</th>
             </tr>
-            {%- for name, value in items[0:30] %}
+            {%- for name, value in items[0:field|defaultcount] %}
               {{row(name, value, params, special=name|isspecial(field),
                 filtered_url=filtered_urls.get(field.name, {}).get(name, None))}}
             {%- endfor %}
-            {%- if count > 30 %}
+            {%- if count > field|defaultcount %}
             <tr id="{{field.name}}_showAll" class="special">
               <td>
                 Other
                 <a href="#" class="showAllLink" data-hide="{{field.name}}_showAll" data-show="{{field.name}}_additionalItems">
                   Show all
                 </a>
               </td>
-              <td align="right">{{items[30:]|sumhits}}</td>
+              <td align="right">{{items[field|defaultcount:]|sumhits}}</td>
               <td>&nbsp;</td>
-              <td align="right">{{items[30:]|sumbandwidth|bytes}}</td>
+              <td align="right">{{items[field|defaultcount:]|sumbandwidth|bytes}}</td>
               <td>&nbsp;</td>
               <td>&nbsp;</td>
             </tr>
             <tbody id="{{field.name}}_additionalItems" style="display: none;">
-              {%- for name, value in items[30:] %}
+              {%- for name, value in items[field|defaultcount:] %}
                 {{row(name, value, params, special=name|isspecial(field),
                   filtered_url=filtered_urls.get(field.name, {}).get(name, None))}}
               {%- endfor %}
             </tbody>
             {%- endif %}
             {%- if field.showaverage %}
               {%- set avghits = (params.totalhits / count)|int %}
               {%- set avgbandwidth = (params.totalbandwidth / count)|int %}
               {{row("Average", {"hits": avghits, "bandwidth": avgbandwidth}, params, special=True, emph=True)}}
             {%- 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>