Fixed relationship of network session and player data to be consistent with the game engine. Now sending card's values via network. Fixed net packet checks.

src/net/socket_msg.h

@@ -61,7 +61,10 @@
 #define MSG_SOCK_LAST					MSG_SOCK_SESSION_DONE
 
 // The following messages are game messages.
-#define MSG_NET_GAME_START				5
+#define MSG_NET_GAME_CLIENT_START		5
+#define MSG_NET_GAME_SERVER_START		6
+#define MSG_NET_GAME_CLIENT_HAND		7
+#define MSG_NET_GAME_SERVER_HAND		8
 
 #endif