- trigger jws failed to start timer when clicking the start button

...igbluebutton/app/screenshare/IScreenShareApplication.java

...enshare/events/ScreenShareRequestTokenFailedResponse.java

...nshare/events/ScreenShareRequestTokenSuccessResponse.java

.../bigbluebutton/app/screenshare/red5/EventListenerImp.java

...rg/bigbluebutton/app/screenshare/red5/Red5AppHandler.java

...rg/bigbluebutton/app/screenshare/red5/Red5AppService.java

...igbluebutton/app/screenshare/ScreenShareApplication.scala

...ebutton/app/screenshare/server/sessions/Screenshare.scala

.../app/screenshare/server/sessions/ScreenshareManager.scala

...n/app/screenshare/server/sessions/messages/IMessage.scala

...gbluebutton/modules/screenshare/events/ShareStartEvent.as

...button/modules/screenshare/managers/ScreenshareManager.as

...ebutton/modules/screenshare/maps/ScreenshareEventMap.mxml

...gbluebutton/modules/screenshare/services/MessageSender.as

...button/modules/screenshare/services/ScreenshareService.as

...luebutton/modules/screenshare/services/red5/Connection.as

...screenshare/view/components/ScreensharePublishWindow.mxml