Marc-Andre is changing where DateTime goes. This change allows the module

to work either way.
Change submitted by Andrew Kuchling <akuchlin@mems-exchange.org>

src/interfaces/python/pgdb.py

@@ -58,10 +58,13 @@ import _pg
 import string
 import exceptions
 import types
-import DateTime
 import time
 import types
 
+# Marc-Andre is changing where DateTime goes.  This handles it either way.
+try: from mx import DateTime
+except ImportError: import DateTime
+
 ### module constants
 
 # compliant with DB SIG 2.0