Issue #6543: Write the traceback in the terminal encoding instead of utf-8.
Fix the encoding of the modules filename.

Reindent also traceback.h, just because I hate tabs :-)
diff --git a/Misc/NEWS b/Misc/NEWS
index 121e92d..4f46268 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,9 @@
 Core and Builtins
 -----------------
 
+- Issue #6543: Write the traceback in the terminal encoding instead of utf-8.
+  Fix the encoding of the modules filename.
+
 - Issue #9011: Remove buggy and unnecessary (in 3.x) ST->AST
   compilation code dealing with unary minus applied to a constant.
   The removed code was mutating the ST, causing a second compilation