Merge pull request #5099 from jfsiebel/screenshare-data-saving-setting

...luebutton-html5/imports/ui/components/media/container.jsx

bigbluebutton-html5/imports/ui/components/media/service.js

...button-html5/imports/ui/components/settings/component.jsx

...button-html5/imports/ui/components/settings/container.jsx

...ui/components/settings/submenus/data-saving/component.jsx

...imports/ui/components/video-dock/video-menu/container.jsx

bigbluebutton-html5/imports/ui/services/settings/index.js

bigbluebutton-html5/private/config/settings-development.json

bigbluebutton-html5/private/config/settings-production.json

bigbluebutton-html5/private/locales/en.json