* Added matrix module

* Moved the function EXPP_tuple_repr from vector.c to gen_utils.[ch]
* Matrix functionality should work now in Object module.
* Fixed compilation warning about implicit declaration of M_World_Init.
  Added the declaration to modules.h

source/blender/python/api2_2x/gen_utils.h

@@ -61,6 +61,7 @@ PyObject *EXPP_ReturnPyObjError (PyObject * type, char * error_msg);
 int EXPP_ReturnIntError (PyObject *type, char *error_msg);
 
 int EXPP_check_sequence_consistency (PyObject *seq, PyTypeObject *against);
+PyObject *EXPP_tuple_repr(PyObject *self, int size);
 
 /* The following functions may need to be moved to the respective BKE or */
 /* DNA modules. */