Fixed #655 -- Improved 'validator_list' section of docs/model-api.txt.
Fixed #655 -- Improved 'validator_list' section of docs/model-api.txt.

git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@978 bcc190cf-cafb-0310-a4f2-bffc1f526a37

aparo/django-nonrel,aparo/django-nonrel,FlaPer87/django-nonrel,FlaPer87/django-nonrel,aparo/django-nonrel,FlaPer87/django-nonrel