Enchancements:
1. Fixed few more short tags.
2. Implemented - https://github.com/remdex/livehelperchat/issues/9 canned messages for desktop client.
3. Usability updates for online users. Then URL is very long it streches the table.
4. Option to turn of online operators tabs completely. Online operators tab will be hidden by default now.

execute doc/update_db/update_14.sql

and follow standard update instructions

P.s Demo also was updated, desktop client zip also.