Added Survey From Field validation.
Also added the COMMENT_PREFIX in Survey model to ensure that comments are stored in the same way everwhere.
Reviewed by: Lennard de Rijk
include AUTHORS
include INSTALL
include LICENSE
recursive-include docs *
recursive-include scripts *
recursive-include django/conf/locale *
recursive-include django/contrib/admin/templates *
recursive-include django/contrib/admin/media *
recursive-include django/contrib/comments/templates *
recursive-include django/contrib/sitemaps/templates *