Add deque for windows to compile.

libethereum/BlockQueue.h

@@ -23,6 +23,7 @@
 
 #include <condition_variable>
 #include <thread>
+#include <deque>
 #include <boost/thread.hpp>
 #include <libdevcore/Common.h>
 #include <libdevcore/Log.h>

libwhisper/WhisperPeer.cpp

@@ -66,9 +66,7 @@ bool WhisperPeer::interpret(unsigned _id, RLP const& _r)
 	}
 	case MessagesPacket:
 	{
-		unsigned n = 0;
 		for (auto i: _r)
-			if (n++)
 			host()->inject(Envelope(i), this);
 		break;
 	}