[FastClick](https://github.com/ftlabs/fastclick) is no longer relevant as all modern mobile browsers suppress the touch delay when a responsive meta `viewport` tag is present.
Moved favicons to /media/favicon (except for favicon.ico).
Removed prefixes from favicon names, and deleted duplicates.
Deleted apple-touch-icon-precomposed.png (useless on iOS <7 and unused on every other platform).
Added *~ to .gitignore.
Fixed typo.