Added note to docs/model-api.txt about custom WHERE clauses
Added note to docs/model-api.txt about custom WHERE clauses

git-svn-id: http://code.djangoproject.com/svn/django/trunk@2550 bcc190cf-cafb-0310-a4f2-bffc1f526a37

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extra : convert_revision : d6a79fd0379810990761d274836516e841c5f79b

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