Convert all modeltests to use absolute imports, rather than relative ones.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@16975 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/modeltests/transactions/models.py

@@ -9,6 +9,7 @@ manually.
 
 from django.db import models
 
+
 class Reporter(models.Model):
     first_name = models.CharField(max_length=30)
     last_name = models.CharField(max_length=30)

tests/modeltests/transactions/tests.py

@@ -1,9 +1,9 @@
-from __future__ import with_statement
+from __future__ import with_statement, absolute_import
 
 from django.db import connection, transaction, IntegrityError
 from django.test import TransactionTestCase, skipUnlessDBFeature
 
-from models import Reporter
+from .models import Reporter
 
 
 class TransactionTests(TransactionTestCase):