Features
1. Option to take user screenshot. Used http://html2canvas.hertzen.com/
2. Option to have BCC recipient in e-mail templates https://github.com/remdex/livehelperchat/issues/282

Changes
1. Changed escape to encodeURIComponent https://github.com/remdex/livehelperchat/issues/288

execute doc/update_db/update_66.sql for update and follow standard upgrade tutorial.

This screenshot feature is a killer one. Let's imagine your visitor using some system and do not know what's wrong with his entered data somewhere. Let say checkout page. Now you can just take screenshot of his browser and see what he has entered at the moment. He does not have to install anything at all, actually he even does not know you have taken screenshot. Just amazing :)

Read more for a screenshot example