Rename "dictionary" (type and constructor) to "dict".
diff --git a/Misc/NEWS b/Misc/NEWS
index 55e916b..9711905 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -4,6 +4,9 @@
 
 Type/class unification and new-style classes
 
+- The new builtin dictionary() constructor, and dictionary type, have
+  been renamed to dict.  This reflects a decade of common usage.
+
 - New-style classes can now have a __del__ method, which is called
   when the instance is deleted (just like for classic classes).