Added Azerbaijani lang

[topchiyev]

Please accept the pull request for the community.
Thanks.

[ichernev]

Isn't there a nicer way to do the prefixes? There should be plural rules for your language that are somewhat better defined.

[topchiyev]

Hi ichernev,

Did You mean suffixes? We don't have prefixes for numerals.
I've taken /lang/tr.js as an example as Turkish is the closest relative of Azerbaijani. I have changed some parts of the code to reflect Azerbaijani plural rules. The part with suffixes have also been taken from /lang/tr.js.

Thanks.

[ichernev]

Hm, I wasn't aware of the tr implementation. The code of ordinal just seems a bit random.

 var a = number % 10,
     b = number % 100 - a,
     c = number >= 100 ? 100 : null;

This part and the part with the suffixes array that only has a few suffixes. What are the actual rules. If you think the implementation makes sense for an Azerbaijani speaker then fine.

[ichernev]

Oh, well I guess its fine. Thank you for contributing!