Node API: add options parameter to require.makeDefault()

Closes #1162.

I've signed the CLA using my email ( ultcombo [\at\] gmail {!dot!} com )

I'm unsure how to properly add a test for `require.makeDefault()`, as there is no way to "resetDefault()". Should we create a method for that as well?
Sorry one more issue of style, this code base uses
```js
var x;
var y;
```
rather than
```
var x,
    y;
```