[1.3.X] Fixed #15876 - Document that test.client.RequestFactory doesn't support sessions or request-altering middleware; thanks slinkp for the suggestion, ShawnMilo for the patch.
[1.3.X] Fixed #15876 - Document that test.client.RequestFactory doesn't support sessions or request-altering middleware; thanks slinkp for the suggestion, ShawnMilo for the patch.

Backport of r16128 from trunk.

git-svn-id: 6bee183d120e8e569924b918ee6c564bbb314a32@16129 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django-nonrel/django-nonrel,django-nonrel/django-nonrel,django-nonrel/django-nonrel