internal error reporting by moving message to IDLE console.

    message claiming they were IDLE internal errors (since 1.2a1).
2.  Add Ronald Oussoren to CREDITS

M    NEWS.txt
M    PyShell.py
M    CREDITS.txt

  value is obtained by invoking hash on the long int.
Fixes #1536021.

C argument format strings; fixes rest of #1523610.

must not.

PyMapping_Size and PySequence_Size.

Because len() tries first sequence, then mapping size, it will always
raise a "non-mapping object has no len" error which is confusing.

Once I see how the buildbots react, I'll backport this to 2.4.

platforms that don't support changing thread stack size.

sys.stdin is closed.

the md5 and sha modules, so add it in Modules/Setup.dist too.

Passing float arguments to struct.pack when integers are expected
now triggers a DeprecationWarning.

Fix the name of the pdb file as well.