More PEP8 fixes.
Revert "Use a 32x32 favicon."

This reverts commit f71a102c0b0abf8d739986a1c411c8276226657c.
Update jquery mousewheel to v3.1.4.
Update dependencies.
Switch to "David" for the dependencies.

https://david-dm.org/mpc-hc/mpc-hc.org
Update package.json.

Bump required node.js to greater than 0.10.1 and fix name property.