added italian docs. thanks to Gianluca Gillini

docs/it/programmers/api-variables/variable-cache-modified-check.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<!-- $Revision$ -->
+     <sect1 id="variable.cache.modified.check">
+      <title>$cache_modified_check</title>
+      <para>
+       Se <20> impostato a true, Smarty rispetter<65> l'header If-Modified-Since
+       spedito dal client. Se il timestamp del file in cache non <20>
+       cambiato dall'ultima visita, verr<72> inviato un header 
+       "304 Not Modified" invece del contenuto. Questo funziona solo sul
+       contenuto in cache senza tag <command>insert</command>.
+      </para>
+     </sect1>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"../../../../manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->