Fixed #453 -- 'django-admin install' now does model validation before installation. Lightly refactored django.core.management to add a get_validation_errors() function, which validate() wraps.
Fixed #453 -- 'django-admin install' now does model validation before installation. Lightly refactored django.core.management to add a get_validation_errors() function, which validate() wraps.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@609 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : a896fad7295f35a2b294e2f5bcecbfc54862ae50

heracek/django-nonrel,adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel,heracek/django-nonrel,heracek/django-nonrel