Standard Formats (single letter formats) are not working correctly

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What steps will reproduce the problem?
1. Enter a date with new Date.today().toString('d')

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What is the expected output? What do you see instead?
I expect to see the date written out in full, instead I just get 20 (which is
the date today). It looks like it's not recognizing my standard format.

I have also tried setting the "ignore standard identifiers to false".

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What version of the product are you using? On what operating system?
News

Please provide any additional information below.

```

Original issue reported on code.google.com by `chrees...@gmail.com` on 21 Feb 2015 at 1:10