Fix the encodings package codec search function to only search
inside its own package. Fixes problem reported in patch #1433198.
Add codec search function for codec test codec.
diff --git a/Misc/NEWS b/Misc/NEWS
index 078f702..32f6047 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,12 @@
Core and builtins
-----------------
+- Fix the encodings package codec search function to only search
+ inside its own package. Fixes problem reported in patch #1433198.
+
+ Note: Codec packages should implement and register their own
+ codec search function. PEP 100 has the details.
+
- PEP 353: Using ssize_t as the index type.
- Patch #1400181, fix unicode string formatting to not use the locale.