Added documentation about the "app.Model" relation syntax introduced by [7185]
Added documentation about the "app.Model" relation syntax introduced by [7185]

git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@7159 bcc190cf-cafb-0310-a4f2-bffc1f526a37

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