lazy-commas does not line up var statements

[tamzinblake]

Via @deedubs

if I turn on js3-lazy-commas t I get

var a = b
, c = d
, e = f;

instead of

var a = b
  , c = d
  , e = f;

[deedubs]

This seems to have solved it! Found something else. I'll make an new issue and you can see if you agree its a bug.

[tillre]

It only partially works for me. The case:

var a = b()
, c = d();

does not indent correctly. It looks like parens are breaking it.

var a = {foo: "bar"}
, b = 10;

and

var a = [1, 2, 3]
, b = 42;

also dont indent correctly.

[tamzinblake]

@skoni fixed - see #55