Add Sango language to the available languages

[evilaliv3]

Sango language is currently missing on Transifex

Sango (also spelled: Sangho) is the primary language spoken in the Central African Republic.

Language family: Creole
Language name: Sango
Native language name: yângâ tî sängö
639-1: sg
639-2: sag
639-3: sag, snj
code_aliases: sg, sag, snj

https://en.wikipedia.org/wiki/Sango_language
http://www.unicode.org/cldr/charts/latest/supplemental/language_plural_rules.html#sg

[dimoschi]

Hey @evilaliv3 thank you for your suggestion! It's our intention to support every language spoken on Earth (or beyond). We will evaluate your request and we will get back to you soon!