Merge remote-tracking branch 'upstream/v2.0.x-release' into fix-design

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

.../message/handlers/MuteAllExceptPresentersCmdMsgHdlr.scala

...button/core2/message/handlers/MuteMeetingCmdMsgHdlr.scala

.../scala/org/bigbluebutton/common2/msgs/VoiceConfMsgs.scala

bigbluebutton-client/branding/default/style/css/V2Theme.css

bigbluebutton-client/resources/prod/BigBlueButton.html

bigbluebutton-client/src/org/bigbluebutton/core/PopUpUtil.as

...-client/src/org/bigbluebutton/main/views/MainToolbar.mxml

...client/src/org/bigbluebutton/main/views/RecordButton.mxml

.../bigbluebutton/modules/present/managers/PresentManager.as

...bluebutton/modules/present/ui/views/FileUploadWindow.mxml

...org/bigbluebutton/modules/users/services/MessageSender.as

...omponents/presentation/presentation-toolbar/component.jsx

...ui/components/settings/submenus/application/component.jsx

bigbluebutton-html5/private/locales/en.json

record-and-playback/core/Gemfile

record-and-playback/core/Gemfile.lock