ioQuery.queryToObject(): if no string is passed use URL instead

[Simon Speich]

This fixes Line 70: FIXME: should we grab the URL string if we're not passed one?

var dec = decodeURIComponent, qp, ret = {}, name, val;
str = str || window.location.search.slice(1);
qp = str.split("&");

I hardly ever use queryToObject() without first getting the url. I think it would be very convenient to let queryToObject() do this for you as the FIXME suggests.

Pull request will be available in few minutes.

[Simon Speich]

@see ​https://github.com/dojo/dojo/pull/122

[dylan]

Rejected due to change in behavior, as discussed in the pr.