* bmesh py api BMEdge.verts was using 2 v1's

* bmesh pu api __repr__ functions for mesh data.
* correct py hash defines.

source/blender/python/intern/bpy_rna.c

@@ -999,7 +999,7 @@ static PyObject *pyrna_func_repr(BPy_FunctionRNA *self)
 }
 
 
-static long pyrna_struct_hash(BPy_StructRNA *self)
+static Py_hash_t pyrna_struct_hash(BPy_StructRNA *self)
 {
 	return _Py_HashPointer(self->ptr.data);
 }