- added a few missing log variables

- include acp/common.php language file if displaying logs (LOG_ variables should be stored there only now)
- added check to cron.php
- added database_gc config variable
- recalculate binary trees every once a week ;)


git-svn-id: file:///svn/phpbb/trunk@5929 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/mcp/mcp_logs.php

@@ -28,6 +28,8 @@ class mcp_logs
 		global $auth, $db, $user, $template;
 		global $config, $phpbb_root_path, $phpEx, $SID;
 
+		$user->add_lang('acp/common');
+
 		$action = request_var('action', array('' => ''));
 
 		if (is_array($action))