remove code that conflicts the image deferrer (bug 986244)
include iarc localizations globally (bug 968336)
reinclude content ratings module in app detail page
load previews gracefully on app detail page too (bug 856813)
load deferred images when resizing also (bug 986334)
refactor lightbox navigation to preserve scroll (bug 979506)
Merge pull request #396 from mstriemer/preserve-scroll-after-closing-lightbox-979506

refactor lightbox navigation to preserve scroll (bug 979506)
update for legal docs