Merge pull request #9672 from antobinary/merge-2.2-into-develop

...n/scala/org/bigbluebutton/core/apps/PermissionCheck.scala

...button/core/apps/users/EjectDuplicateUserReqMsgHdlr.scala

...tton/core/apps/users/EjectUserFromMeetingCmdMsgHdlr.scala

...in/scala/org/bigbluebutton/core/apps/users/UsersApp.scala

...ebutton/core/apps/users/ValidateAuthTokenReqMsgHdlr.scala

...scala/org/bigbluebutton/core/models/RegisteredUsers.scala

...n/scala/org/bigbluebutton/core/running/MeetingActor.scala

akka-bbb-apps/src/universal/conf/application.conf

.../main/scala/org/bigbluebutton/common2/msgs/UsersMgs.scala

.../main/java/org/bigbluebutton/api/ParamsProcessorUtil.java

...b/src/main/java/org/bigbluebutton/api/domain/Meeting.java

bigbluebutton-client/src/assets/presentation.css

bigbluebutton-config/bin/bbb-conf

bigbluebutton-config/cron.daily/bigbluebutton

...uebutton-html5/imports/api/audio/client/bridge/kurento.js

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

...uebutton-html5/imports/api/breakouts/server/publishers.js

...external-videos/server/methods/initializeExternalVideo.js

...luebutton-html5/imports/api/meetings/server/publishers.js

...on-html5/imports/api/screenshare/client/bridge/kurento.js