"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.

These are no longer needed as of FreeBSD 2.0.5, according to
Thomas Gellekum <tg@ihf.rwth-aachen.de>.

	was all that the method set anyway).  Removed calls to the
	constructor.  This reduces the number of Python function calls
	per widget construction by one, for every widget construction.

pystate.h (to be restored later when that code is debugged), removed
accessobject.h.

allobjects.h disappears -- old-style extensions must include Python.h
and rename2.h.