Js.videojs

* Updated to videojs-swf v4.5.4 to fix a potential security issue ([view](https://github.com/videojs/video.js/pull/1955))

* Randomized the Google Analytics calls to stay under the limit ([view](https://github.com/videojs/video.js/pull/1916))

* heff fixed setting the source to an empty string ([view](https://github.com/videojs/video.js/pull/1905))

* gkatsev fixed disabling of default text tracks ([view](https://github.com/videojs/video.js/pull/1892))

* gkatsev fixed the track list reference while switching techs that use emulated tracks ([view](https://github.com/videojs/video.js/pull/1874))
* gkatsev fixed a Firefox error with the captions settings select menu options ([view](https://github.com/videojs/video.js/pull/1877))

* PeterDaveHello added a Traditional Chinese translation ([view](https://github.com/videojs/video.js/pull/1729))
* mmcc updated the hide/show functions to use a class instead of inline styles ([view](https://github.com/videojs/video.js/pull/1681))
* mister-ben added better handling of the additional videojs() arguments when the player is already initialized ([view](https://github.com/videojs/video.js/pull/1730))
* anhskohbo added a Vietnamese translation ([view](https://github.com/videojs/video.js/pull/1734))
* Sxmanek added a Czech translation ([view](https://github.com/videojs/video.js/pull/1739))
* jcaron23 added the vjs-scrubbing CSS class and prevented menus from showing while scrubbing ([view](https://github.com/videojs/video.js/pull/1741))
* dmlap fixed URL parsing in IE9 ([view](https://github.com/videojs/video.js/pull/1765))
* gkatsev Fixed issue where ManualTimeUpdatesOff was not de-registering events ([view](https://github.com/videojs/video.js/pull/1793))
* brycefisher Added a guide on player disposal ([view](https://github.com/videojs/video.js/pull/1803))
* toniher added a Catalan translation ([view](https://github.com/videojs/video.js/pull/1794))
* mmcc added a VERSION key to the videojs object ([view](https://github.com/videojs/video.js/pull/1798))
* mmcc fixed an issue with text track hiding introduced in 1681 ([view](https://github.com/videojs/video.js/pull/1804))
* dmlap exported video.js as a named AMD module ([view](https://github.com/videojs/video.js/pull/1844))
* dmlap fixed poster hiding when the loadstart event does not fire ([view](https://github.com/videojs/video.js/pull/1834))
* chikathreesix fixed an object delete error in Chrome ([view](https://github.com/videojs/video.js/pull/1858))
* steverandy fixed an issue with scrolling over the player on touch devices ([view](https://github.com/videojs/video.js/pull/1809))
* mmcc improved tap sensitivity ([view](https://github.com/videojs/video.js/pull/1830))
* mister-ben added a vjs-ended class when playback reaches the end of the timeline ([view](https://github.com/videojs/video.js/pull/1857))
* dmlap Add network and ready state properties ([view](https://github.com/videojs/video.js/pull/1854))
* woollybogger exported the hasClass function ([view](https://github.com/videojs/video.js/pull/1839))
* DevGavin fixed the Chinese translation ([view](https://github.com/videojs/video.js/pull/1841))
* iSimonWeb added font-path variable ([view](https://github.com/videojs/video.js/pull/1847))
* shoshomiga added a Bulgarian translation ([view](https://github.com/videojs/video.js/pull/1849))
* ragecub3 added a Turkish translation ([view](https://github.com/videojs/video.js/pull/1853))
* gkatsev greatly improved text track support and implemented vtt.js as the webvtt parser ([view](https://github.com/videojs/video.js/pull/1749))
* gkatsev fixed captions showing by default in Chrome and Safari ([view](https://github.com/videojs/video.js/pull/1865))
* mister-ben fixed a woff warning in Firefox ([view](https://github.com/videojs/video.js/pull/1870))