Fix webcam size after minimize the presentation

Support uploading text track for recording

Merge branch 'master' of github.com:bigbluebutton/bigbluebutton into captions-text-tracks-intermediate-branch

Merge branch 'captions-text-tracks-intermediate-branch' of github.com:bigbluebutton/bigbluebutton into captions-text-tracks-intermediate-branch

 - put captions into temporary file to remove race condition between start of processing and writing contents of file.

RaP: Fix error message when shared notes could not be archived.

It used to print:

Failed to download file: undefined local variable or method `respose' for BigBlueButton:Module
Did you mean?  response

because the incorrect variable name was used in the error message.

There was no effect other than the message in the log, since the shared notes
couldn't be archived anyways, and the only thing the exception did was ...
prevent the shared notes from being archived.

Try to improve Kurento listen-only error reporting

Align the checkbox and the label (guest management)

Fix the warning that appears when user enters as guest

Bump audio leave log level

 - log upload captions params

Pass callback for closing of permissions-overlay

WebdriverIO Tests