Merge remote-tracking branch 'upstream/v2.0.x-release' into video-regpack

bbb-screenshare/app/build.sbt

bbb-screenshare/app/deploy.sh

bbb-video/build.gradle

bbb-voice/build.gradle

...bluebutton/voiceconf/red5/media/AudioBroadcastStream.java

bbb-voice/src/main/java/org/red5/app/sip/AudioStream.java

bigbluebutton-apps/build.gradle

bigbluebutton-apps/deploy.sh

bigbluebutton-html5/imports/api/audio/client/bridge/sip.js

...luebutton-html5/imports/ui/components/media/component.jsx

...luebutton-html5/imports/ui/components/media/container.jsx

bigbluebutton-html5/imports/ui/components/media/service.js

bigbluebutton-html5/imports/ui/components/media/styles.scss

...ebutton-html5/imports/ui/components/polling/component.jsx

...luebutton-html5/imports/ui/components/polling/styles.scss

...on-html5/imports/ui/components/presentation/component.jsx

.../components/presentation/presentation-toolbar/styles.scss

...tton-html5/imports/ui/components/presentation/styles.scss

...button-html5/imports/ui/components/settings/component.jsx

...ui/components/settings/submenus/application/component.jsx