Header files cleanup work.

src/net/net_helper.h

@@ -20,6 +20,9 @@
 #ifndef _NET_HELPER_H_
 #define _NET_HELPER_H_
 
+#define SERVER_COMPUTER_PLAYER_NAME			"Computer"
+#define SERVER_GUEST_PLAYER_NAME			"Guest"
+
 unsigned GetMaxNumberOfAvatarFiles();
 unsigned GetMaxAvatarCacheAgeSec();