Merge remote-tracking branch 'upstream/v2.0.x-release' into sfu-opt-audio

...ain/scala/org/bigbluebutton/core/BigBlueButtonActor.scala

...n/core/apps/meeting/ValidateConnAuthTokenSysMsgHdlr.scala

...bluebutton/core/apps/users/ChangeUserRoleCmdMsgHdlr.scala

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

...ton/core/pubsub/senders/ReceivedJsonMsgHandlerActor.scala

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

...c/main/scala/org/bigbluebutton/core2/AnalyticsActor.scala

.../main/scala/org/bigbluebutton/core2/MeetingStatus2x.scala

.../org/bigbluebutton/core2/message/senders/MsgBuilder.scala

...org/bigbluebutton/endpoint/redis/RedisRecorderActor.scala

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

bbb-api-demo/src/main/webapp/demoHTML5.jsp

bbb-api-demo/src/main/webapp/demoHTML5Video.jsp

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

bbb-client-check/html-template/index.html

bbb-client-check/html-template/index.template.html

bbb-client-check/locale/en_US/resources.properties

bbb-client-check/locale/pt_BR/resources.properties

bbb-client-check/resources/lib/api-bridge.js

bbb-client-check/resources/lib/deployJava.js