Replace bsddb3 and _db occurrences.

Lib/bsddb/db.py

@@ -37,8 +37,8 @@
 # case we ever want to augment the stuff in _db in any way.  For now
 # it just simply imports everything from _db.
 
-from _db import *
-from _db import __version__
+from _bsddb import *
+from _bsddb import __version__
 
 if version() < (3, 1, 0):
     raise ImportError, "BerkeleyDB 3.x symbols not found.  Perhaps python was statically linked with an older version?"

Lib/bsddb/dbshelve.py

@@ -31,7 +31,7 @@ storage.
 #------------------------------------------------------------------------
 
 import cPickle
-from bsddb3 import db
+from bsddb import db
 
 #------------------------------------------------------------------------
 

Lib/bsddb/dbtables.py

@@ -28,7 +28,7 @@ import xdrlib
 import re
 import copy
 
-from bsddb3.db import *
+from bsddb.db import *
 
 
 class TableDBError(StandardError): pass