Update for SF 71033 and changes to subprocess threading
diff --git a/Lib/idlelib/NEWS.txt b/Lib/idlelib/NEWS.txt
index 94c0d12..ba0307e 100644
--- a/Lib/idlelib/NEWS.txt
+++ b/Lib/idlelib/NEWS.txt
@@ -7,11 +7,23 @@
*Release date: XX-XXX-2003*
+- Improve the error message a user gets when saving a file with non-ASCII
+ characters and no source encoding is specified. Done by adding a dialog
+ 'EncodingMessage', which contains the line to add in a fixed-font entry
+ widget, and which has a button to add that line to the file automatically.
+ Also, add a configuration option 'EditorWindow/encoding', which has three
+ possible values: none, utf-8, and locale. None is the default: IDLE will show
+ this dialog when non-ASCII characters are encountered. utf-8 means that files
+ with non-ASCII characters are saved as utf-8-with-bom. locale means that
+ files are saved in the locale's encoding; the dialog is only displayed if the
+ source contains characters outside the locale's charset. SF 710733 - Loewis
+
- Improved I/O response by tweaking the wait parameter in various
calls to signal.signal().
- Implemented a threaded subprocess which allows interrupting a pass
- loop in user code using the 'interrupt' extension.
+ loop in user code using the 'interrupt' extension. User code runs
+ in MainThread, while the RPCServer is handled by SockThread.
- Implemented the 'interrupt' extension module, which allows a subthread
to raise a KeyboardInterrupt in the main thread.