* 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/modules.h

@@ -133,5 +133,6 @@ PyObject * M_Window_Init (void);
 PyObject * M_Draw_Init (void);
 PyObject * M_BGL_Init (void);
 PyObject * M_Text_Init (void);
+PyObject * M_World_Init (void);
 
 #endif /* EXPP_modules_h */