Merge remote-tracking branch 'upstream/master' into fix-breakout-start-stop-notify

bbb-lti/build.gradle

bbb-lti/grails-app/i18n/messages.properties

bbb-lti/grails-app/views/tool/error.gsp

bbb-lti/grails-app/views/tool/index.gsp

...mports/api/group-chat-msg/server/modifiers/startTyping.js

...ton-html5/imports/ui/components/actions-bar/component.jsx

...ton-html5/imports/ui/components/actions-bar/container.jsx

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

...ports/ui/components/audio/permissions-overlay/styles.scss

...n-html5/imports/ui/components/breakout-room/component.jsx

...n-html5/imports/ui/components/breakout-room/container.jsx

...tton-html5/imports/ui/components/breakout-room/service.js

...ton-html5/imports/ui/components/breakout-room/styles.scss

...mponents/chat/message-form/typing-indicator/container.jsx

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

...imports/ui/components/external-video-player/component.jsx

...s/ui/components/external-video-player/modal/component.jsx

...s/ui/components/external-video-player/modal/container.jsx

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

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