Added mobile support.
Detect screen size change using enquire.js.
Detect Old IEs.
Change survey status to preparing for now.
Added missing context processor.
Fixed wrapper heights.
Added survey result.
Added video controls for mobile.
Minor wording update.
Minor wording update.
Added rules.
Simplify progress circle implementations.
Added missing keyframes to smoke animation.
Use modernizr to detect svg support.
Update rules for non-early-bird tickets.
Firefox related updates for 10years.
Updated banner for firefox day.
Merge branch 'master' into 10years-firefox
Recover url commented by mistake.
Added fxday edm.