- fixing a few smaller bugs/glitches

- init user session in cron.php (else it can produce errors if functions expect the user object being set)
- fix sql escaping for mssql/mssql_odbc


git-svn-id: file:///svn/phpbb/trunk@5957 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/acm/acm_main.php

@@ -249,6 +249,11 @@ class cache extends acm
 			$extensions = $return;
 		}
 
+		if (!isset($extensions['_allowed_']))
+		{
+			$extensions['_allowed_'] = array();
+		}
+
 		return;
 	}