Added missing includes

Global.h

@@ -118,6 +118,7 @@ static_assert(sizeof(bool) == 1, "Bool needs to be 1 byte in size.");
 #include <memory>
 #include <mutex>
 #include <numeric>
+#include <optional>
 #include <queue>
 #include <random>
 #include <set>
@@ -126,6 +127,7 @@ static_assert(sizeof(bool) == 1, "Bool needs to be 1 byte in size.");
 #include <unordered_map>
 #include <unordered_set>
 #include <utility>
+#include <variant>
 #include <vector>
 
 //The only available version is 3, as of Boost 1.50

client/CServerHandler.cpp

@@ -54,6 +54,7 @@
 #include <boost/uuid/uuid.hpp>
 #include <boost/uuid/uuid_io.hpp>
 #include <boost/uuid/uuid_generators.hpp>
+#include <boost/asio.hpp>
 #include "../lib/serializer/Cast.h"
 #include "LobbyClientNetPackVisitors.h"