Merge remote-tracking branch 'origin/Networking' into Networking

# Conflicts:
#	include/Engine/Network/Client.h
#	src/Engine/Network/Client.cpp

include/Engine/Network/Client.h

@@ -42,6 +42,7 @@ private:
     void ParseSnapshot(Package& package);
     void CreateNewPlayer(int i);
     void IdentifyPacketLoss();
+    bool IsConnected();
 
     // UDP logic
     boost::asio::ip::udp::endpoint m_ReceiverEndpoint;

include/Engine/Network/PlayerDefinition.h

@@ -3,7 +3,7 @@
 #include <string>
 
 struct PlayerDefinition {
-    unsigned int EntityID = -1;
+    int EntityID = -1;
     std::string Name = "";
     boost::asio::ip::udp::endpoint Endpoint;
 };

include/Engine/Network/Server.h

@@ -50,7 +50,7 @@ private:
     void ReadFromClients();
     void InputLoop();
 
-
+    // Network functions
     int  Receive(char* data, size_t length);
     void Send(Package& package, int playerID);
     void Send(Package& package);