diff -r 6641e941ef1e -r ff1a9aa48cfd app/django/contrib/gis/db/models/mixin.py
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/contrib/gis/db/models/mixin.py	Tue Oct 14 16:00:59 2008 +0000
@@ -0,0 +1,11 @@
+# Until model subclassing is a possibility, a mixin class is used to add
+# the necessary functions that may be contributed for geographic objects.
+class GeoMixin:
+    """
+    The Geographic Mixin class provides routines for geographic objects,
+    however, it is no longer necessary, since all of its previous functions 
+    may now be accessed via the GeometryProxy.  This mixin is only provided
+    for backwards-compatibility purposes, and will be eventually removed
+    (unless the need arises again).
+    """
+    pass