added an additional fail case for the WebRTC audio

bbb-lti: Addedd support for assigning the role of moderator to all users

   a meeting gets created but bbb-apps isn't ready to handle the request.

modifying build.xml to copy custom BBBClientCheck.html file, adding addi...

initial commit for client check app

WebRTC fixes

Minor client upgrades

Fix publish step failing when multiple recordings processed in one run

The logic for deleting the process done files was wrong, resulting in
the script (attempting and failing) deleting all of the done files for
all of the processed recordings after the publish completes for one of
them.

Fix the logic to only delete the process done file for the recording that
just completed publishing.