Fixed #4988 -- In the test client, Added tracking of the client and request that caused a response so that the assertRedirects check can use the correct client when following a redirect. Well spotted, alex@gc-web.de.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@6039 bcc190cf-cafb-0310-a4f2-bffc1f526a37