Add deleted in r732 (don't know why) functionality that displays custom Error page when linkname in Developer User Profile url doesn't exist (/site/user/profile/<not_existing_linkname>).
Patch by: Pawel Solyga
Review by: to-be-reviewed
#!/usr/bin/env python
if __name__ == "__main__":
import sys
name = sys.argv[0]
args = ' '.join(sys.argv[1:])
print >> sys.stderr, "%s has been moved into django-admin.py" % name
print >> sys.stderr, 'Please run "django-admin.py compilemessages %s" instead.'% args
print >> sys.stderr
sys.exit(1)