[threeten-dev] Review request: pattern letters changes for LDML/CLDR compatibility

[Masayoshi Okutsu]

Hi,

Here are additional changes for more LDML/CLDR compatibility with the 
pattern letters. The latest LDML spec is available at:

http://www.unicode.org/reports/tr35/tr35-dates.html#Date_Field_Symbol_Table

- "E" and "EE" are the same thing as "EEE". (Number is no longer 
supported with 'E'.)

- "cc" is no longer valid. Only "c" is valid as Number.

- 6-letter 'E', 'e', and 'c' are accepted and treated as short style.

- Only one letter 'F' is accepted.

- Up to 2 letters of 'd', 'H', 'h','K', 'k', 'm', and 's' are accepted.

- Up to 3 letters of 'D' are accepted.

I haven't touched the time zone related pattern letters.

Webrev:
http://cr.openjdk.java.net/~okutsu/310/patterns1/webrev.00/

Thanks,
Masayoshi

p.s. Feel free to rewrite the spec part with better wording. :-)