[threeten-dev] Add support for pattern letters 'e', 'w', 'W' that use locale dependent fields

[Roger Riggs]

Hi,

Issue 39  DateTimeFormatterBuilder: doesn't accept pattern with "w" 
<https://github.com/ThreeTen/threeten/issues/39>

Should be resolved with this change:

    http://cr.openjdk.java.net/~rriggs/webrev-patterns/

Comments appreciated.