This also removes the implicit initialization of the session key on the first access in favor of explicit initialization. git-svn-id: http://code.djangoproject.com/svn/django/trunk@17155 bcc190cf-cafb-0310-a4f2-bffc1f526a37
git-svn-id: http://code.djangoproject.com/svn/django/trunk@17101 bcc190cf-cafb-0310-a4f2-bffc1f526a37
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16466 bcc190cf-cafb-0310-a4f2-bffc1f526a37