Merge commit '0ae9e101a6cdf4e31cb130fd120fd5a05847e2d3'
* commit '0ae9e101a6cdf4e31cb130fd120fd5a05847e2d3':
docs: add 2.0 video to developer site feature videos
I haven't touched instances of "behaviour", "dequeue", "removeable",
"resizeable", or "removeable" because all are accepted variant spellings
and I don't know what the policy is on such things.