Rename CatalogReport to report, we really don't need to use CamelCase module names for new code

src/Products/ZCatalog/Catalog.py

@@ -28,7 +28,7 @@ from BTrees.OIBTree import OIBTree
 from BTrees.IOBTree import IOBTree
 from Lazy import LazyMap, LazyCat, LazyValues
 from CatalogBrains import AbstractCatalogBrain, NoBrainer
-from .CatalogReport import CatalogReport
+from .report import CatalogReport
 
 
 LOG = logging.getLogger('Zope.ZCatalog')

src/Products/ZCatalog/tests/testCatalog.py

@@ -873,7 +873,7 @@ class TestCatalogReport(unittest.TestCase):
             self.zcat.catalog_object(obj, str(i))
 
     def tearDown(self):
-        from Products.ZCatalog.CatalogReport import clear_value_indexes
+        from Products.ZCatalog.report import clear_value_indexes
         clear_value_indexes()
 
     def test_ReportLength(self):