Merge branch 'riadvice-2.0-updates' into v2.0.x-release

bigbluebutton-client/src/BigBlueButtonMainContainer.mxml

bigbluebutton-client/src/ScreenshareStandalone.mxml

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

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

...ent/src/org/bigbluebutton/core/managers/ConfigManager2.as

...nt/src/org/bigbluebutton/main/api/ExternalApiCallbacks.as

...ient/src/org/bigbluebutton/main/model/users/Conference.as

...ent/src/org/bigbluebutton/main/model/users/JoinService.as

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

...rg/bigbluebutton/modules/caption/views/CaptionWindow.mxml

...t/src/org/bigbluebutton/modules/chat/model/ChatMessage.as

...nt/src/org/bigbluebutton/modules/chat/views/ChatView.mxml

.../bigbluebutton/modules/layout/services/MessageReceiver.as

...igbluebutton/modules/polling/service/PollDataProcessor.as

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

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

...arednotes/views/components/SharedNotesRichTextEditor.mxml

...on/modules/whiteboard/business/shapes/PollResultObject.as

...lient/src/org/bigbluebutton/util/QueryStringParameters.as

...ton-client/src/org/bigbluebutton/util/SessionTokenUtil.as