Merge with cae920b543068c169d5d09fdbb2fd7c4eac7e147 and enhance add sem directive
from django.contrib import admin
from django.contrib.auth.admin import UserAdmin as AuthUserAdmin
from django.utils.translation import gettext_lazy as _
from p4l.models import User
from p4l.forms import UserChangeForm, UserCreationform
class UserAdmin(AuthUserAdmin):
form = UserChangeForm
add_form = UserCreationform
fieldsets = tuple(list(AuthUserAdmin.fieldsets) + [(_('language'), {'fields':('language',)})])
admin.site.register(User, UserAdmin)