Got rid of macglue.h, moved the little bit that remains relevant

to pymactoolbox.h (where it should have been in the first place).

Include/pymactoolbox.h

@@ -15,6 +15,8 @@
 */
 char *PyMac_getscript(void);				/* Get the default encoding for our 8bit character set */
 char *PyMac_StrError(int);					/* strerror with mac errors */
+extern PyObject *PyMac_OSErrException;		/* Exception for OSErr */
+PyObject *PyMac_GetOSErrException(void);	/* Initialize & return it */
 PyObject *PyErr_Mac(PyObject *, int);		/* Exception with a mac error */
 PyObject *PyMac_Error(OSErr);				/* Uses PyMac_GetOSErrException */
 extern OSErr PyMac_GetFullPathname(FSSpec *, char *, int); /* convert fsspec->path */