From 3ed133e5df9a6d3aeebdfc7be43df8c8d633e970 Mon Sep 17 00:00:00 2001
From: Gav Wood <i@gavwood.com>
Date: Sat, 25 Jul 2015 20:47:05 +0200
Subject: [PATCH] Introduce vector_ref::cleanse, code adapted from openSSL.
 Introduce secure_vector and bytesSec, make Secret auto-cleansing.