First stab at a talk videos post
Nicole talk description
Description for Chris Wright's video
Talk description for Nicolas Gallagher
Description for Connor Sears' video
Description for Ana Tudor's video
Description for Chris Giffard's video
Fix the video description spacing
Description for Lea Verou's video
Description for Simurai's video
Description for Chris Eppstein's video
Description of the Q&A panel
Copy tweaks
Video announcement tweaks
Merge pull request #23 from cssconfau/presentation-videos

[WIP] Videos announcement