3.59v

1. Option to automatically close the chats where visitor has abandoned them. In other words will close chats where pending widget row indicates that visitor has left the chat.
2. Option to do prefill offline message form. Usefull if bot redirects to offline form and you do not want that message area would be prefilled by previous covnersation.
3. Update chat -> Transfer to operator has now option to transfer chat to operator and ignore department online hours.
4. Internal failing of visitor sending messages will be logged in audit log. Usefull if you experiencing high load and want to investigate why it's happening.
5. Transactions will be used on remarks saving.
6. saveThis method was not respecting passed arguments to indicate what columns should be updated.
7. Department load statistic modal window.