[cla][patch][unit test]dojo DeferredList return broken (plus fix for typo)

[tvachon]

Currently, the following code:

var d1 = new dojo.Deferred();

var d2 = new dojo.Deferred();
var dl = new dojo.DeferredList([d1, d2]);
dl.addCallback(function(res){
    console.log(res);                
});
d1.callback("foo");
d2.callback("bar");

prints a list like [undefined, [true, "foo"], [true, "bar]] to the console, when it should be printing [[true, "foo"], [true, "bar"]]

Attached patch fixes this and adds some basic regression tests.

[tvachon]

Patch to fix problem + tests. (Updates to remove variable and not fix typo, since it's already been fixed in changeset 12508)

[tvachon]

CLA submitted 2/19/2008.

[dmachi]

(In [12994]) fix deferredList. fixes #5899 and adds test file. thanks tvachon