Merge pull request #490 from mozilla/feature/media-tools-design-pass

src/assets/hud/create_object-hover.png

src/assets/hud/create_object.png

src/assets/hud/tooltip.9.png

src/assets/stylesheets/2d-hud.scss

src/assets/stylesheets/audio.scss

src/assets/stylesheets/entry.scss

src/assets/stylesheets/footer.scss

src/assets/stylesheets/info-dialog.scss

src/assets/stylesheets/shared.scss

src/assets/stylesheets/ui-root.scss

src/assets/translations.data.json

src/components/stats-plus.css

src/index.js

src/react-components/2d-hud.js

src/react-components/create-object-dialog.js

src/react-components/footer.js

src/react-components/info-dialog.js

src/react-components/ui-root.js

src/utils/vr-caps-detect.js