Update Unicode database to Unicode 4.1.
diff --git a/Lib/stringprep.py b/Lib/stringprep.py
index f997a67..225aedb 100644
--- a/Lib/stringprep.py
+++ b/Lib/stringprep.py
@@ -5,7 +5,7 @@
 and mappings, for which a mapping function is provided.
 """
 
-import unicodedata
+from unicodedata import db_3_2_0 as unicodedata
 
 assert unicodedata.unidata_version == '3.2.0'