autoprefixer > v9 depends on a version of postcss that has a
vulnerability. Unfortunately, version autoprefixer > 10 does not work
with grunt-postcss. So to fix the vulnerability, autoprefixer has been
downgraded. This also is more consistent with other projects.
- All the dev dependencies were updates in package.json.
- prepublish was replaced by prepare to fix "warn prepublish-on-install As of npm@5, `prepublish` scripts are deprecated" & "warn prepublish-on-install Use `prepare` for build steps and `prepublishOnly` for upload-only."
- node-sass was added in package.json and a require('node-sass') was added to Gruntfile.js since the new version of grunt-sass requires it (see: https://github.com/sindresorhus/grunt-sass/releases/tag/v3.0.0)
When the HTML5 preload attribute is set to 'none' or when using Safari (even when the
preload attribute is not 'none'), the video does not resume playing after the quality is
changed using the quality selector menu. The quality selector plugin was listening for the
'loadeddata' event in order to know when to resume playback, but the 'loadeddata' event
does not fire when the preload attribute is set to 'none', and Safari does not fetch
enough data to emit a 'loadeddata' event.
