Updated example login template to be best-practice and use the url tag from 'future'
Updated example login template to be best-practice and use the url tag from 'future'

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14778 bcc190cf-cafb-0310-a4f2-bffc1f526a37

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extra : convert_revision : 7df7f286ac8e840974d4965d8a864fb3d7807eee

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