RFE: sync videos from access.redhat.com

[jim-minter]

add videos found on access.r.c (such as https://access.redhat.com/site/videos/647843) List available on page https://access.redhat.com/search/browse/videos/#?

[jfenal-zz]

The nearly raw list can be found here: https://access.redhat.com/search/nodynamic/videos/

And using the node id in each URL, it is possible to get the video directly using
http://access.redhat.com/site/node/${nodeid}/video/${videonumber}
Where

• $nodeid is the nodeid
• $videonumber is an integer between 0 & 4

Each page pointed from https://access.redhat.com/search/nodynamic/videos/ has pointers to the video, such as:

<source src="/site/node/445363/video/0" type="video/mp4" />
<source src="/site/node/445363/video/1" type="video/ogg" />
<source src="/site/node/445363/video/3" type="video/mp4" data-quality="hd" />
<source src="/site/node/445363/video/4" type="video/ogg" data-quality="hd" />

So either get blindly the video/${videonumber} links and follow redirects to get the actual videos, either get first the description page, and after get the videos we want (maybe not the HD ones).