Merge remote-tracking branch 'upstream/develop' into better-upload-feedback

akka-bbb-apps/src/main/scala/org/bigbluebutton/Boot.scala

...rc/main/scala/org/bigbluebutton/SystemConfiguration.scala

...rc/main/scala/org/bigbluebutton/core/api/InMessages.scala

...utton/core/apps/breakout/EndAllBreakoutRoomsMsgHdlr.scala

...n/core/apps/breakout/EndBreakoutRoomInternalMsgHdlr.scala

...s/breakout/SendBreakoutTimeRemainingInternalMsgHdlr.scala

...on/core/apps/groupchats/SendGroupChatMessageMsgHdlr.scala

...utton/core/apps/users/LogoutAndEndMeetingCmdMsgHdlr.scala

...n/core/apps/users/UserConnectedToGlobalAudioMsgHdlr.scala

...ore/apps/voice/AudioFloorChangedVoiceConfEvtMsgHdlr.scala

...in/scala/org/bigbluebutton/core/apps/voice/VoiceApp.scala

.../scala/org/bigbluebutton/core/apps/voice/VoiceApp2x.scala

.../scala/org/bigbluebutton/core/domain/MeetingState2x.scala

...main/scala/org/bigbluebutton/core/models/VoiceUsers.scala

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

...scala/org/bigbluebutton/core/running/HandlerHelpers.scala

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

...la/org/bigbluebutton/core/running/MeetingActorAudit.scala

...gbluebutton/core/running/MeetingExpiryTrackerHelper.scala

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