Players are being added in the client

The client sends a debug player to the server, with a constant movement to
show that the new client _is_ connecting. The next thing to add is the
sync system, so that the clients know what the server looks like when they
first join.

server/server_application.hpp

@@ -63,7 +63,7 @@ private:
 	void HandleDisconnection(Packet::Disconnect&);
 
 	void AddPlayer(Packet::PlayerNew&);
-	void DeletePlayer(Packet::PlayerDelete&);
+	void RemovePlayer(Packet::PlayerDelete&);
 	void UpdatePlayer(Packet::PlayerUpdate&);
 
 	//services