"Unknown" Language

[SteveLLamb]

Update for unknown lang, closes #783

This is actually used in CLDR now https://unicode.org/cldr/charts/44/summary/root.html#59146e1e75957ebd

[palemieux]

Can we also update the website to emphasize that und should only be used when a tag is required?

[SteveLLamb]

Can we also update the website to emphasize that und should only be used when a tag is required?

@palemieux Would it work for you to put that in the notes area for this code? Do you have any specific language you want to use?

[palemieux]

Would it work for you to put that in the notes area for this code?

I think the warning to use und only when the absence of a language tag does not mean "unknown" should go here: https://registry-page.isdcf.com/languages/

For example, und can be used in the language element of a Sound Track File asset in the CPL since the absence of the language element does not mean unknown language, but no language.

Makes sense?

[SteveLLamb]

@palemieux this is addressed in ISDCF/registries-site#80