Add information about language status for territories

Description

I think it would be great if we could start to add information about the language status in the different territories:
http://www.unicode.org/cldr/charts/latest/supplemental/territory_language_information.html

Offical (or de-facto official)
National
Institutional suported
Lingua franca
Not recognized

We could also add them for subdivision level
(Catalan is official in Catalunia)

xpath

None

locale

None

Status

Priority

assess

Assignee

TracBot

Reporter

TracBot

tracReporter

Reviewer

None

Labels

None

Components

Fix versions

None

phase

dsub