Merge branch 'v2.0.x-release' of https://github.com/bigbluebutton/bigbluebutton into presenter-functionality-2x

Merge branch '2x-client-theme' of https://github.com/riadvice/bigbluebutton into riadvice-2x-client-theme

Correctly handle a recording start being the last event in a recording.

[HTML5] - logoutRouteHandler Fix

[HTML5 2.0] Presentation Manager 

In some unusual cases, the recording start can be the last event in the
events file, or at least have the same timestamp as such.

Add some code to check the array bounds and break if needed, so we
don't check the timestamp on the (non-existant) event after the last
event.

[HTML5 2.0] Refactor UserList Components

Merge 2x-mconf branch into master

Revert "[HTML5 2.0] Presentation Manager"