Merge remote-tracking branch 'upstream/master' into issue-6450

...scala/org/bigbluebutton/core/running/RunningMeeting.scala

bbb-api-demo/src/main/webapp/demoNative.jsp

bbb-api-demo/src/main/webapp/demo_header.jsp

...in/scala/org/bigbluebutton/common2/domain/Meeting2x.scala

...c/test/scala/org/bigbluebutton/common2/TestFixtures.scala

...b/src/main/java/org/bigbluebutton/api/MeetingService.java

...src/main/java/org/bigbluebutton/api/RecordingService.java

...src/main/java/org/bigbluebutton/api2/IBbbWebApiGWApp.java

...rc/main/scala/org/bigbluebutton/api2/BbbWebApiGWApp.scala

bbb-fsesl-client/deploy.sh

bbb-lti/Dockerfile

bbb-lti/docker-entrypoint.sh

bbb-lti/grails-app/conf/BuildConfig.groovy

bbb-lti/grails-app/conf/lti-config.properties

...s-app/controllers/org/bigbluebutton/ToolController.groovy

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

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

...i/grails-app/services/org/bigbluebutton/LtiService.groovy

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

bbb-lti/src/java/net/oauth/ConsumerProperties.java