Propagating changes from code.google.com(https://codereview.appspot.com/13536043/).
This is a refactoring to support the addition of another script
needed in the code.google.com repository but not needed in i18n.
Merge remote-tracking branch 'codedotorg/mooc' into i18n
Removed out-of-date translation files.
Merge pull request #43 from brokenairplane/mooc

Removed TODOs from template and cleaned up the text.
Array of structures: Part 2 (maze.js)
Remove trailing commas
Prefer single quotes
Merge pull request #44 from brandonbloom/soa2aos

Array of structures: Part 2 (maze.js)
Parameterize snapRadius and stepSpeed scalars
Merge pull request #45 from brandonbloom/data-driven

Parameterize snapRadius and stepSpeed scalars
Remove app engine
Merge pull request #46 from brandonbloom/remove-appengine

Remove app engine
Merge pull request #20 from espertus/i18n

I18n changes
Small tweak to feedback iframe resizing.