Fix media overlay blocking whiteboard when drawing

Fix the spacing in the typing indicator

Add logger and upload failure error messages

Fix note id length

Update bigbluebutton-release to 2.2.8

Switch setPresenterInPodReqMsg to in-file function, not method

 Format conference numbers

Enforce extractCredentials

Update bigbluebutton-release

Refactor connection definition of userId to wait for validateAuthToken

 Do not send disconnect message

 Do not send disconnect message when validate token fails as meteor will disconnect the client itself.

 - add dashes to conference numbers so it is easier to read

fixes shortcut help on mac browsers

Improving on chat lock settings

Fix exception in presentation when minimized and poll published

Included Etherpad's data as events to be stored

Return 404 error when the file download is not allowed.

 Bind to localhost

 Made a mistake of defining param twice

 Bind to localhost

 Make bbb-web bind to localhost

 Increase voice conf length

 We need to increase the length of the voice conference. If we have lots of meetings running,
 there is a high chance of collision.

 Need corresponding changes to FreeSWITCH dialplan.

 In bbb_echo_test.xml, change to `expression="^echo(\d{5,11})$"`.

 In bbb_conference.xml, change to `expression="^(\d{5,11})$"`.

 Do not ban users ejecting self from meeting