ZF-9005 Docs Zend_App_Resource | Added a bit on Zend_Registry

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@22597 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Application-AvailableResources-Locale.xml

@@ -6,7 +6,8 @@
     <para>
         <classname>Zend_Application_Resource_Locale</classname> can be used to
         set an application-wide locale which is then used in all classes and components
-        which work with localization or internationalization.
+        which work with localization or internationalization. By default the locale is
+        saved in a Zend_Registry entry with key 'Zend_Locale'.
     </para>
 
     <para>