Merge branch 'riadvice-2x-client-theme' into bbb-2x-mconf

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

...tton-client/src/org/bigbluebutton/common/AdvancedLabel.as

...rc/org/bigbluebutton/main/views/AudioSelectionWindow.mxml

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

...c/org/bigbluebutton/main/views/CameraDisplaySettings.mxml

...rg/bigbluebutton/main/views/ChromeMicPermissionImage.mxml

...bigbluebutton/main/views/ChromeWebcamPermissionImage.mxml

...nt/src/org/bigbluebutton/main/views/FlashMicSettings.mxml

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

...ent/src/org/bigbluebutton/main/views/LoggedOutWindow.mxml

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

...ient/src/org/bigbluebutton/main/views/WebRTCEchoTest.mxml

...bigbluebutton/modules/polling/views/PollChoicesModal.mxml

...g/bigbluebutton/modules/polling/views/PollResultsModal.as

...uebutton/modules/present/ui/views/FileDownloadWindow.mxml

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

...uebutton/modules/present/ui/views/PresentationWindow.mxml

...gbluebutton/modules/users/views/BreakoutRoomSettings.mxml