* Change the obsoletion messages for language IDs to target V14 instead of V13.
* Wrong Language file
* Add ISO codes required to migrate custom code from language IDs
* Population of the new language FallbackIsoCode prop
* Changing obsoletion msgs from v13 to v14
* Fix breaking changes
* Use language ISO code for language fallback instead of language ID
* Remove language and language ID from dictionary item and dictionary item translation
* ADd unit test for dictionary item translation value extension
* Make the internal service implementations sealed
* Rename translation ISO code to be more explicit in its origin (Language)
* Add breaking changes suppression
* Handle save of invalid fallback iso code
* Fixed test
* Only allow non-UserCustomCulture's
* Fixed and added tests
* Rename ISO code validation method
* Fix language telemetry test (create Swedish with the correct ISO code)
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Co-authored-by: Bjarke Berg <mail@bergmania.dk>
* Update language models to get and set manual name
* Save custom language name in controller
* Rewrite AngularJS language edit view and controller
* Cleanup language overview
* Remove icon from language overview
* Make styling of control group the same as properties
* Ensure both ISO code and culture name are set in language model
* Use new language model constructor
* Update tests to use new language constructor
* Update culture name in dictionary package export
* Use language name in dictionary
* Fix language nullability issues
* Cleanup GetAllCultures and added null checks
* Re-add obsolete constructors
* Make language name required and update Cypress test
* Fix routing/saveNewLanguages Cypress test
* Make language name optional (improved backwards compatibility)
Co-authored-by: Ronald Barendse <ronald@panoramastudios.nl>
