Fixing compilation errors

Adding unistd.h to ScanMain to provide sleep, not all systems
find this without adding the header.

Fixing StatsHandler constructor to match with what is in header.


Signed-off-by: S.V. Paulauskas <stanpaulauskas@gmail.com>

Author: spaulaus

Core/source/ScanMain.cpp

@@ -1,9 +1,11 @@
 
 #include <iostream>
 #include <sstream>
-#include <string.h>
 #include <thread>
 
+#include <cstring>
+#include <unistd.h>
+
 #include "Unpacker.hpp"
 #include "hribf_buffers.h"
 #include "poll2_socket.h"

Poll/source/poll2_stats.cpp

@@ -6,7 +6,7 @@
 #include "poll2_stats.h"
 #include "poll2_socket.h"
 
-StatsHandler::StatsHandler(unsigned int nCards){
+StatsHandler::StatsHandler(const size_t nCards){
 	numCards = nCards;
 
 	// Define all the 2d arrays