Show audio activity
Activity level without loopback true
Test microphones without test button
Use Nellymoser codec to test activity.
Add references.
progress on making pen tool work
added new listeners for Keyboard.LEFT and Keyboard.RIGHT to change to next or previous slide
make the presentation also compatible with wireless presenter hardware
line tool is now working under new message format
Warn user if microphone has no activity.
Slider for microphone record volume.
fixing the issue of the whiteboard annotations not being shown in the proper slide; cleaning the environment (events.xml, recorded flag) when the session was recorded but the record button wasn't used
added a check on presentation publish script to avoid the duplication of thumbnails for a given slide
Merge pull request #294 from fmarier/master

Fix Persona URLs
all_messages event now working - loads previous messages
scoll bar added to messages, also chat bar will scroll to bottom upon new message
Use microphone selected in join audio dialog during the session.
Indicate the user has to click ALLOW in Chrome.
user list now loads (some bugs though )
fixed an issue with keepToolbarVisible and an issue with the toolbar dissapearing when clicking the presentation window