Move "(required)" text to third column instead of second column in templatetags, it's much more user friendly that way. Add new version of as_table that support our current error messages format, information about required fields and tooltips. Patch by: Pawel Solyga

from django.core.management.base import NoArgsCommand

class Command(NoArgsCommand):
    help = "Validates all installed models."

    requires_model_validation = False

    def handle_noargs(self, **options):
        self.validate(display_num_errors=True)