Fixed #9011 -- Corrected handling of fixture files that contain errors to...

Fixed #9011 -- Corrected handling of fixture files that contain errors to correctly report the broken fixture name. Thanks to jlrivitti@gmail.com for the report and initial patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@9357 bcc190cf-cafb-0310-a4f2-bffc1f526a37