symbols is needed, define these in Python.h with a Py_ prefix.

exception -- return it as a tuple.  Seems useful in promiscuous mode.

- Changed name of fat interpreter to PythonFAT (Python conflicted with toplevel
  folder of the same name, unfortunately)

"don't close window on exit" feature to work.

- a dummy main program was added, so we can use the standard MW MSL
  runtime library for main programs (in stead of rolling our own, as we
  did previously).

- c2pstr has moved to a different include file

- uses abstract interface where possible
- uses __members__ and __methods__
- returns [] when an object has no info available

- Turned the 10 or so yes/no questions into a single dialog

and shared libraries).

not to use kill().

get/set/del item).  This removes a pile of duplication.  There's no
abstract operator for 'not' but I removed the function call for it
anyway -- it's a little faster in-line.

Don't call initall()  (Experimental incompatible change!!!!!!)

Add extern decl for Py_GetProgramName().

Not really checked, but didn't fail any tests either...

(Redoing the checking without merging in Jack's buffer mods.)

All per-thread globals are moved into a struct which is manipulated
separately.