ProfileBase.user cannot be unique with multiple profile that inherit …

…from a single concrete base class

This change is specific to the needs of the code testing this branch. Need
to revisit this later.

idios/models.py

@@ -16,7 +16,9 @@
 
 class ProfileBase(models.Model):
 
-    user = models.ForeignKey(User, unique=True, verbose_name=_("user"))
+    # @@@ could be unique=True if subclasses don't inherit a concrete base class
+    # @@@ need to look at this more
+    user = models.ForeignKey(User, verbose_name=_("user"))
 
     class Meta:
         verbose_name = _("profile")