v4.1

--- 4.1 ---

• issue#185: Wrong column specification on cleanup query
• issue#186: Wrong connection in functions.php
• issue#189: Issues with undefined variable in traditional table maintenance
• issue#193: Fix command execution
• issue#196: Undefined variable $ignore
• issue#205: function syslog_strip_incoming_domains($uniqueID)
• feature: Provide better messaging if the Data Collector is in offline mode