Starting gsasl integration to perform challenge response authentication. Note that gsasl 1.3 is required (previous versions are not supported). Authentication is currently broken.

src/net/socket_msg.h

@@ -84,6 +84,8 @@
 #define ERR_NET_INTERNAL_GAME_ERROR		130
 #define ERR_NET_DEALER_NOT_FOUND		131
 #define ERR_NET_AVATAR_UPLOAD_BLOCKED	132
+#define ERR_NET_GSASL_INIT_FAILED		133
+#define ERR_NET_GSASL_NO_SCRAM			134
 
 #define ERR_IRC_INTERNAL				151
 #define ERR_IRC_CONNECT_FAILED			152