- remove WM_operatortype_exists since its almost the same as WM_operatortype_find

- hopefully fix reported problem with MSVC.

source/blender/python/intern/bpy_operator.c

@@ -63,7 +63,7 @@ static PyObject *pyop_call( PyObject * self, PyObject * args)
 	if (!PyArg_ParseTuple(args, "sO|O!s:_bpy.ops.call", &opname, &context_dict, &PyDict_Type, &kw, &context_str))
 		return NULL;
 
-	ot= WM_operatortype_exists(opname);
+	ot= WM_operatortype_find(opname, TRUE);
 
 	if (ot == NULL) {
 		PyErr_Format( PyExc_SystemError, "Calling operator \"bpy.ops.%s\" error, could not be found", opname);

source/blender/python/intern/bpy_operator_wrap.c

@@ -105,7 +105,7 @@ PyObject *PYOP_wrap_macro_define(PyObject *self, PyObject *args)
 	if (!PyArg_ParseTuple(args, "Os:_bpy.ops.macro_define", &macro, &opname))
 		return NULL;
 
-	if (WM_operatortype_exists(opname) == NULL) {
+	if (WM_operatortype_find(opname, TRUE) == NULL) {
 		PyErr_Format(PyExc_ValueError, "Macro Define: '%s' is not a valid operator id", opname);
 		return NULL;
 	}
@@ -114,7 +114,7 @@ PyObject *PYOP_wrap_macro_define(PyObject *self, PyObject *args)
 	srna= srna_from_self(macro, "Macro Define:");
 	macroname = RNA_struct_identifier(srna);
 
-	ot = WM_operatortype_exists(macroname);
+	ot = WM_operatortype_find(macroname, TRUE);
 
 	if (!ot) {
 		PyErr_Format(PyExc_ValueError, "Macro Define: '%s' is not a valid macro or hasn't been registered yet", macroname);