include php-libawl and cleanup

conf/zpush/backend_caldav.php

@@ -62,5 +62,4 @@ define('CALDAV_PERSONAL', '');
 // Setting this to false will work with most servers, but it will be slower
 define('CALDAV_SUPPORTS_SYNC', false);
 
-
 ?>

conf/zpush/backend_carddav.php

@@ -105,4 +105,6 @@ define('CARDDAV_SUPPORTS_FN_SEARCH', false);
 // If your carddav server needs to use file extension to recover a vcard.
 //    Davical needs it
 //    SOGo official demo online needs it, but some SOGo installation don't need it, so test it
-define('CARDDAV_URL_VCARD_EXTENSION', '.vcf');
+define('CARDDAV_URL_VCARD_EXTENSION', '.vcf');
+
+?>

conf/zpush/backend_combined.php

@@ -100,4 +100,5 @@ class BackendCombinedConfig {
 		);
     }
 }
+
 ?>