Objectify exports for children.js imports.

[ctcleary]

As per @tivac 's request:

Instead of this:

// children.js
`import * as something from "./something.js"

// something.js
export function controller() { ... };
export function view() { ... };

Convert to this:

// children.js
import something from "./something.js"

// something.js
export default {
  controller : function() { ... },
  view : function() { ... }
}