connection->fail and friends.
* src/client_userauth.c: Likewise
* src/client_keyexchange.c: Likewise.
* src/proxy.c: Likewise.
* src/proxy_userauth.c: Likewise.
* src/server_userauth.c: Likewise.
* src/server_keyexchange.c: Likewise.
* src/server.c: Likewise.

Rev: src/server.c:1.64
Rev: src/server_keyexchange.c:1.46
Rev: src/server_userauth.c:1.30