Issue #2482:  Make sure that the coefficient of a Decimal instance
is stored as a str instance rather than a unicode instance.
Backported from Python 2.6 (see r61904).
diff --git a/Misc/NEWS b/Misc/NEWS
index 39b32cf..0a182bd 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -27,6 +27,11 @@
 Library
 -------
 
+- Issue #2482: Make sure that the coefficient of a Decimal is always
+  stored as a str instance, not as a unicode instance.  This ensures
+  that str(Decimal) is always an instance of str.  This fixes a
+  regression from Python 2.5.1 to Python 2.5.2.
+
 - Issue #2478: fix failure of decimal.Decimal(0).sqrt()
 
 - Issue #2432: give DictReader the dialect and line_num attributes