75 - add wrapper div and margins to adjust 4:3 to 16:9 - only small video for now (Joe)
75 - increase size of small thumbnails to better fit grid (Joe)
75 - getting large video closer to right size (Joe)
75 - getting close to getting big video right (Joe)
75 - Fixed large video thumbnail.  Lots of "magical pixels" right now just to make it work (Joe)
Merge branch '75'