model simplification, correct import on language. We do not try to impose a language when none is found. add forgotten abstract field on import.
from django.db import models
class P4lModel(models.Model):
class Meta:
app_label = 'p4l'
abstract= True
class P4lModelLang(P4lModel):
lang = models.CharField(max_length=15, blank=True, null=True, db_index=True) #@xml:lang
class Meta(P4lModel.Meta):
abstract= True