Use a faster Function.prototype.bind utility function

[ngokevin]

Description:

Bind is slow. The answer says that the native one does a lot of unnecessary stuff when we just want:

function bind(fn, ctx) {
    return function bound() {
        return fn.apply(ctx, arguments);
    };
}

I'd probably put this in src/utils/function.js so it is resistant to future possible namespacing. And then replace all our calls of bind with the new faster bind