[1.1.X] Fixed #6961 - loaddata fails if models is a package instead of a module

  
Thanks to pmd for report, zhaoz, mmalone and justinlilly for patch

Backport of 11914 from trunk.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.1.X@11918 bcc190cf-cafb-0310-a4f2-bffc1f526a37