Fixed #17920 -- Actually pass the full path of a newly created project or app...

Fixed #17920 -- Actually pass the full path of a newly created project or app in the template context as mentioned in the startproject docs. Many thanks to Preston Holmes for the initial patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@17773 bcc190cf-cafb-0310-a4f2-bffc1f526a37