Merge pull request #1 from remdex/master

Merge
Merge pull request #2 from remdex/master

New merge
debug log error
Merge pull request #285 from vikasprogrammer/master

Fixed debug->log
Option to capture user screen part #1
Screenshot part 2
Change escape to encodeURIComponent #288
Enhancement #282
Finish screenshot module
Few tweaks
Append to feature list screenshot
Merge branch 'master' of https://github.com/remdex/livehelperchat
Bugfix html2canvas
Avoid warning
Merge branch 'master' into postgresql
Upgrade default db