[generic] Support for html5 videos

[kotofond]

Hi,

Would it be possible to add support for downloading HTML5 video player videos that are provided in src attribute as follows:

<video class="jw-video jw-reset" src="http://www.convergencetraining.com/videos/newvids/driving-hazard-recognition.mp4"></video>

?

Webpage example: http://www.convergencetraining.com/driving-hazard-recognition.html

Thanks

[kotofond]

I've just realised that youtube-dl does support HTML5 video tags, it's just the page above doesn't contain it until javascript code is executed I believe.