Finally: User supplied avatars are transfered! They are stored on the server and clients request them if needed. Make sure the server has write access to the cache dir to make it work.

src/net/socket_msg.h

@@ -59,6 +59,8 @@
 #define ERR_NET_INVALID_PLAYER_COUNT	115
 #define ERR_NET_TOO_MANY_MANUAL_BLINDS	116
 #define ERR_NET_BUF_INVALID_SIZE		117
+#define ERR_NET_INVALID_REQUEST_ID		118
+#define ERR_NET_WRONG_AVATAR_SIZE		119
 
 #define ERR_IRC_INTERNAL				151
 #define ERR_IRC_CONNECT_FAILED			152