New variant subtags for Serbian language

[Michael Everson]

On 17 Nov 2013, at 16:38, Mark Davis ☕ <mark at macchiato.com> wrote:

> sr-Cyrl-ekavian​
> sr-​Latn-ekavian​
> sr-Cyrl-ijekavn​
> sr-​Latn-ijekavn​
> 
> (the final tag can be as short as 5, but no shorter.)

I prefer these final tags. 

Michael Everson * http://www.evertype.com/