Date.parseExact broken

```
What steps will reproduce the problem?
1. any of the parseExact examples on
http://code.google.com/p/datejs/wiki/APIDocumentation#parseExact product
"undefined" result:
Date.parseExact("10/15/2004", ["M/d/yyyy", "MMMM d, yyyy"])
undefined
Date.parseExact("10/15/2004", "M/d/yyyy");
undefined

What is the expected output? What do you see instead?
See above.

What version of the product are you using? On what operating system?
/**
* Version: 1.0 Alpha-1
* Build Date: 13-Nov-2007
* Copyright (c) 2006-2007, Coolite Inc. (http://www.coolite.com/). All rights reserved.
* License: Licensed under The MIT License. See license.txt and http://www.datejs.com/license/.
* Website: http://www.datejs.com/ or http://www.coolite.com/datejs/
*/
Firefox 16.0.2 Firebug 1.10.6 Win 7

```

Original issue reported on code.google.com by `lamont.a...@gmail.com` on 6 Nov 2012 at 3:08