Auto merge of #1429 - str4d:867-update-dependencies, r=str4d

Update all dependencies

Also re-enables disabled compiler warnings.

Closes #867, #944, #1241, #1255, #1348.

src/rpcmining.cpp

@@ -154,7 +154,7 @@ Value generate(const Array& params, bool fHelp)
     unsigned int k = Params().EquihashK();
     while (nHeight < nHeightEnd)
     {
-        auto_ptr<CBlockTemplate> pblocktemplate(CreateNewBlockWithKey(reservekey));
+        unique_ptr<CBlockTemplate> pblocktemplate(CreateNewBlockWithKey(reservekey));
         if (!pblocktemplate.get())
             throw JSONRPCError(RPC_INTERNAL_ERROR, "Wallet keypool empty");
         CBlock *pblock = &pblocktemplate->block;