2000-01-14  Jon K Hellan  <hellan@acm.org>

	* python.c (convert_py_exception_to_string): New function.
	(marshal_func): Convert exception info to string which is
	displayed in sheet. Did not remove traceback to stderr.
	(gnumeric_apply): New function. Invoke a gnumeric function from
	python.
	(__register_function): Rename to gnumeric_register_function. No
	need for funny "__" in a static function.
	(gnumeric_register_function): Fix typo. Category should be
	"Python", not "Perl".
	(gnumeric_funcs): Register gnumeric_apply. Use METH_VARARGS
	constant instead of 1.
	(init_plugin): Convert exception info to string which is displayed
	in dialog box. Did not remove traceback to stderr.

	* gnumeric_startup.py (gnumeric_mid): Register as "py_mid" instead
	of "mid" - no longer overrides built-in version.
	(py_abs): New function. Example of invoking a gnumeric function
	from Python.
	(run_user_init_file): New function. Run user init file
	~/.gnumeric/rc.py if present.