New version after some time :)

1. Now you can have fully functional and working minimalistic chat start form.
2. In themes there is option to upload operator image and write your own text for operator intro.
3. Minimalistic interface settings can be configured at "Start chat form settings"
4. Fixed bug then JS produced error if no live operator status check was enabled.
5. Send button is hidden if there is only one field
6. Pressing shift+enter won't submit form.
7. If user is redirected to contact form, within chat we will save user email if it's required.
8. Implemented https://github.com/LiveHelperChat/livehelperchat/issues/499
9. Option to embed code just to track online visitors. Can be used just as JS API embed solution.
10. https://github.com/LiveHelperChat/livehelperchat/issues/496
11. Performance improvement regarding bbcode parsing. Smileys path is now cached

For update just follow standard update procedure For manual update it's update_90.sql