added transcripts and icons for lung tx stuff
Done with TXRisk

There is some formatting issue with kidney failure
linked playlists and added noSurvivalBenefit back into flow
More chances added
added values results table
merged in chances stuff from siyan's branch
fixed a chance graph not showing
fixed intro vid link and tried and failed to fix fakeServer stuff
Merge branch 'gh-pages' of github.com:juliat/copdda into gh-pages
hardcoded footer into all pages. experimenting with header text. also tweaked a few CSS styles
deleted whyMedical since it doesn't fit in new structure
got scroll to stop going negative at the top of the page, but couldn't find the way to check bounds on the bottom of the page. also found that animate function was cause of lag between scrollPosition and actual scroll. got rid of animation to fix that but now scrolling is jerky.
Revert "got scroll to stop going negative at the top of the page, but couldn't find the way to check bounds on the bottom of the page. also found that animate function was cause of lag between scrollPosition and actual scroll. got rid of animation to fix that but now scrolling is jerky."

This reverts commit 3ca24e3f5f9de0e224dd2493304770f0d15d3bfe.
fixed missing tag
resolved merge conflicts