Rename machine_(u)int_t to mp_(u)int_t.
See discussion in issue #50.
diff --git a/py/binary.h b/py/binary.h
index 63ea5d7..f18f240 100644
--- a/py/binary.h
+++ b/py/binary.h
@@ -31,7 +31,7 @@
int mp_binary_get_size(char struct_type, char val_type, uint *palign);
mp_obj_t mp_binary_get_val_array(char typecode, void *p, int index);
void mp_binary_set_val_array(char typecode, void *p, int index, mp_obj_t val_in);
-void mp_binary_set_val_array_from_int(char typecode, void *p, int index, machine_int_t val);
+void mp_binary_set_val_array_from_int(char typecode, void *p, int index, mp_int_t val);
mp_obj_t mp_binary_get_val(char struct_type, char val_type, byte **ptr);
void mp_binary_set_val(char struct_type, char val_type, mp_obj_t val_in, byte **ptr);
-machine_int_t mp_binary_get_int(uint size, bool is_signed, bool big_endian, byte *p);
+mp_int_t mp_binary_get_int(uint size, bool is_signed, bool big_endian, byte *p);