Convert tabs to spaces in models.py
Add models for Language
Make related names unique
migration for adding language models
Convert tabs to spaces in load.py
Make ISOCode unique in language model
Add functions for loading language data from csv
Fix missing mode, skip ISOCode if not found
Remove unique constraint on LanguageClass name
Add missing % in __unicode__
Add Language model classes to admin
Pluralize LanguageFamily
Make Language FKs nullable
Allow null in class FKs
Allow null in LanguageClassification FKs
Add migrations for language model rearrangements
Update load.py for reworked language models
Remove redundant classification_name parameter
Report missing ISO codes when loading languages
Merge pull request #5 from NESCent/language_models

Add models and scripts for language data