Network: Add RUdpConnection class (experimental)

Currently missing an external RUdpClient class, ping handling, some
messages but should basically works


Former-commit-id: 6ebd181a4804094c62aedb8e3ba7876a7b06acdc

src/Nazara/Network/Network.cpp

@@ -9,6 +9,7 @@
 #include <Nazara/Core/Log.hpp>
 #include <Nazara/Network/Config.hpp>
 #include <Nazara/Network/NetPacket.hpp>
+#include <Nazara/Network/RUdpConnection.hpp>
 #include <Nazara/Network/Debug.hpp>
 
 #if defined(NAZARA_PLATFORM_WINDOWS)
@@ -55,6 +56,12 @@ namespace Nz
 			return false;
 		}
 
+		if (!RUdpConnection::Initialize())
+		{
+			NazaraError("Failed to initialize RUdp");
+			return false;
+		}
+
 		onExit.Reset();
 
 		NazaraNotice("Initialized: Network module");
@@ -80,6 +87,7 @@ namespace Nz
 		s_moduleReferenceCounter = 0;
 
 		// Uninitialize module here
+		RUdpConnection::Uninitialize();
 		NetPacket::Uninitialize();
 		SocketImpl::Uninitialize();