v1.3.3
* _kvblk_getvalue renamed to _kvblk_value_get (iwkv.c) * _kvblk_peek_val renamed to _kvblk_value_peek (iwkv.c) * _kvblk_getkey renamed to _kvblk_key_get (iwkv.c) * _kvblk_getkv renamed to _kvblk_kv_get (iwkv.c)
* _kvblk_getvalue renamed to _kvblk_value_get (iwkv.c) * _kvblk_peek_val renamed to _kvblk_value_peek (iwkv.c) * _kvblk_getkey renamed to _kvblk_key_get (iwkv.c) * _kvblk_getkv renamed to _kvblk_kv_get (iwkv.c)