related to #1704 Added alert is album is locked

* Corrected french sentences spelled wrong
* Added max length for album names in breadcrumbs
* Added attribute 'visible' in categories.setInfos
* Can now unlock an album by clicking on the alert
* Switch used to lock an album works properly now

ws.php

@@ -854,6 +854,8 @@ function ws_addDefaultMethods( $arr )
         'status' =>       array('default'=>null,
                                 'flags'=>WS_PARAM_OPTIONAL,
                                 'info'=>'public, private'),
+        'visible' =>       array('default'=>null,
+                                'flags'=>WS_PARAM_OPTIONAL),
         'commentable' =>  array('default'=>true,
                                 'flags'=>WS_PARAM_OPTIONAL,
                                 'info'=>'Boolean, effective if configuration variable activate_comments is set to true'),