Merge pull request #4400

4eedf4f make RandAddSeed() use OPENSSL_cleanse() (Philip Kaufmann)
6354935 move rand functions from util to new random.h/.cpp (Philip Kaufmann)
001a53d add GetRandBytes() as wrapper for RAND_bytes() (Philip Kaufmann)

src/net.h

@@ -13,6 +13,7 @@
 #include "mruset.h"
 #include "netbase.h"
 #include "protocol.h"
+#include "random.h"
 #include "sync.h"
 #include "uint256.h"
 #include "util.h"
@@ -26,7 +27,6 @@
 
 #include <boost/foreach.hpp>
 #include <boost/signals2/signal.hpp>
-#include <openssl/rand.h>
 
 class CAddrMan;
 class CBlockIndex;