The ordinal suffix format specifier doesn't work.

```
What steps will reproduce the problem?
1. console.log(new Date().toString("dS"));

What is the expected output? What do you see instead?
Today the output should be "28th", but instead it's "28S".

What version of the product are you using? On what operating system?
* Version: 1.0 Alpha-1
* Build Date: 13-Nov-2007

Please provide any additional information below.
The S is documented here: http://code.google.com/p/datejs/wiki/FormatSpecifiers

```

Original issue reported on code.google.com by `iangilman` on 28 Mar 2012 at 8:29