Lots of BPy Mesh additions:

- added faces.uvSel attribute: can get/set selection status of UV vertices in
  UV Editor window
- make mesh.faceUV, mesh.vertexUV and mesh.vertexColor writable: users
  can now enable/disable UV faces, vertex colors, "sticky" vertices
- fixed bug with mesh tool methods: before it would only work if an object
  linked to the mesh was selected
- added mesh.quadToTriangle() and mesh.triangleToQuad() methods
- added selected() method to verts, edges, faces; returns list of indices
  of selected items
- mesh.getFromObject() now gets derived mesh data
- ported vertex group methods from NMesh (required change to Object.c)
- ported module dictionaries from NMesh

source/blender/python/api2_2x/Mesh.h

@@ -113,14 +113,15 @@ typedef struct {
 
 typedef struct {
 	PyObject_HEAD		/* required python macro   */
-	Mesh * mesh;
+	Mesh *mesh;
+	Object *object;
 } BPy_Mesh;
 
 /* PROTOS */
 
 PyObject *Mesh_Init( void );
-PyObject *Mesh_CreatePyObject( Mesh * me );
+PyObject *Mesh_CreatePyObject( Mesh * me, Object *obj );
 int Mesh_CheckPyObject( PyObject * pyobj );
-Mesh *Mesh_FromPyObject( PyObject * pyobj );
+Mesh *Mesh_FromPyObject( PyObject * pyobj, Object *obj );
 
 #endif				/* EXPP_MESH_H */