Show the video url in the talk details page.

[umgelurgel]

[switowski]

I have some questions for clarification:

1. The most important one - is this feature still needed (seems like a low hanging fruit, which is good for me)?
2. Talks have a video_url attribute, but I don't see any code that is actually adding the URLs to them. So how does adding video_urls works? Are we actually adding those URLs?

Otherwise - it looks as simply adding a button "See video" to the talk.html template if the video_url exists. Or is there more to this ticket?

[umgelurgel]

I remembered working on it - some digging around revealed that I never pushed the changes I had locally; they're now in #1176 - they show the video URL on the page and include a script that fetches the metadata for the video. There is no way currently to match that metada against existing talks though - is that something that you think you'd have availability to work on?