Added documentation of the Form class's custom __iter__ method to the forms API reference as well
Added documentation of the Form class's custom __iter__ method to the forms API reference as well

git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@9031 bcc190cf-cafb-0310-a4f2-bffc1f526a37

sam-tsai/django-old,t11e/django,bfirsh/django-old,sam-tsai/django-old,t11e/django,dcramer/django-compositepks,mitsuhiko/django,skevy/django,alex/django-old,dcramer/django-compositepks,alex/django-old,sam-tsai/django-old,mitsuhiko/django,django-nonrel/django-nonrel,disqus/django-old,disqus/django-old,mitsuhiko/django,jamespacileo/django-france,bfirsh/django-old,t11e/django,skevy/django,alex/django-old,bfirsh/django-old,dcramer/django-compositepks,django-nonrel/django-nonrel,jamespacileo/django-france,disqus/django-old,django-nonrel/django-nonrel,Instagram/django,Smarsh/django,Smarsh/django,skevy/django,sam-tsai/django-old,jamespacileo/django-france,Smarsh/django,Smarsh/django,Instagram/django,Instagram/django