Schema alteration

The makemigrations command was failing for any model which had a field that used a lazy translation object to cast its verbose name.  Since AbstractBaseUser does this (its verbose_name is "ugettext_lazy('password')" ), any attempt to migrate a customized User model caused ValueError.

This is a test demonstrating the problem and a possible fix.  The fix is a bit crude, since it just typecasts the __proxy__ object with unicode(), causing instant translation.