Description of problem:
The language selection list in the package section is incomplete: languages French and Spanish are available and can be checkmarked; German and Italian are missing though, even when all existing packages are accessible after enabling repository "Everything" during a network install.
Version-Release number of selected component (if applicable):
Steps to reproduce:
1. Perform a network install of F13.
2. Enable package pool "Everything".
3. Customize language support.
Languages German and Italian are missing.
Languages German and Italian are present as are French and Spanish.
This unexpected behaviour has been affecting Fedora for several releases now.