Merge branch 'issue-6919' of https://github.com/Tainan404/bigbluebutton into issue-6919

...rg/bigbluebutton/core/apps/users/MuteUserCmdMsgHdlr.scala

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

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

.../bigbluebutton/presentation/imp/Pdf2SwfPageConverter.java

...rg/bigbluebutton/presentation/imp/SvgImageCreatorImp.java

bigbluebutton-client/locale/en_US/bbbResources.properties

bigbluebutton-client/resources/prod/BigBlueButton.html

...button-client/resources/prod/lib/bbb_webrtc_bridge_sip.js

bigbluebutton-client/resources/prod/lib/sockjs.min.js

.../bigbluebutton/modules/users/views/MediaItemRenderer.mxml

...igbluebutton/modules/users/views/RoomActionsRenderer.mxml

...bigbluebutton/modules/users/views/StatusItemRenderer.mxml

...rc/org/bigbluebutton/modules/users/views/UsersWindow.mxml

bigbluebutton-config/bin/apply-lib.sh

bigbluebutton-config/bin/bbb-conf

bigbluebutton-config/cron.daily/bigbluebutton

bigbluebutton-html5/.gitignore

bigbluebutton-html5/client/compatibility/verto-min.js

bigbluebutton-html5/client/compatibility/verto_extension.js

bigbluebutton-html5/client/stylesheets/fonts.css