Merge remote-tracking branch 'mconf' into mconf-akka-transcoding

bigbluebutton-client/build.xml

bigbluebutton-client/locale/en_US/bbbResources.properties

bigbluebutton-client/locale/pt_BR/bbbResources.properties

bigbluebutton-client/resources/prod/MconfLive.html

bigbluebutton-client/src/BigBlueButton.mxml

...org/bigbluebutton/modules/deskshare/utils/BrowserCheck.as

...rc/org/bigbluebutton/modules/deskshare/utils/JavaCheck.as

...dules/deskshare/view/components/DesktopPublishWindow.mxml

...esentation/playback/presentation/0.9.0/css/foundation.css

...k/presentation/playback/presentation/0.9.0/lib/writing.js

...back/presentation/playback/presentation/0.9.0/playback.js

...and-playback/presentation/scripts/publish/presentation.rb