BPython:

- Gert de Roost reported an inconsistency between nmesh.getMode and .setMode.  Now .setMode() optionally accepts an int value, as returned by getMode().
- Campbell Barton pointed that object.getData(name_only=True) was by mistake returning the obj name, not the obdata name, as it should.  Fixed now.
- small doc updates

Thanks both for the reports.

source/blender/python/api2_2x/Object.c

@@ -753,7 +753,7 @@ static PyObject *Object_getData( BPy_Object *self, PyObject *a, PyObject *kwd )
 
 	/* user wants only the name of the data object */
 	if (name_only) {
-		ID *id = &object->id;
+		ID *id = object->data;
 		data_object = Py_BuildValue("s", id->name+2);
 
 		if (data_object) return data_object;