Merge branch 'videojs7' into 'master'

static/videojs/lang/fr.js

static/videojs/lang/fr.json

static/videojs/lang/gd.js

static/videojs/lang/gd.json

static/videojs/lang/gl.js

static/videojs/lang/gl.json

static/videojs/lang/he.js

static/videojs/lang/he.json

static/videojs/lang/hr.js

static/videojs/lang/hr.json

static/videojs/lang/hu.js

static/videojs/lang/hu.json

static/videojs/lang/it.js

static/videojs/lang/it.json

static/videojs/lang/ja.js

static/videojs/lang/ja.json

static/videojs/lang/ko.js

static/videojs/lang/ko.json

static/videojs/lang/nb.js

static/videojs/lang/nb.json