Log Message:
Update to version 0.9.9.1.

Changes between 0.9.8 and 0.9.9.1
=================================

* Updated protocol version to 1.2.

  Clients and servers with support for 1.1 are not compatible with the new
  protocol!

* Added -no-listener option to FILE SEND command, Renamed FILE RECEIVE
  to FILE ACCEPT.
* Added idle and signon fields to the ATTRIBUTE_SERVICE attribute to
  indicate the user's current idle and signon time of a service.
* Added MAC field to the Private Message Payload to protect against
  chosen ciphertext attacks.
* Added support for normal client to kill its own entries from the network.
* Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED status types.
* Defined the SILC_MESSAGE_FLAG_SIGNED.
* Defined that all public keys sent in commands and notify payloads are
  actually Public Key Payloads not raw public key data.
* Compute maximum padding for authentication packets to make passphrase
  approximation attacks impossible (padding must be at least 8 bytes now).
* Added support for rekey before 2^32 sequence number wraps.
* Added Encrypt-Then-MAC order to Channel Message Payload MAC generation.
* Added Encrypt-Then-MAC order to SILC packet MAC generation. Deprecated
  the old Encrypt-And-MAC order.
* Added expando $j which expands to current SILC Client version
* SILC_UMODE_GONE changes are now propagated correctly to the client.
* Print "nick now appears as newnick" and update nicklist when you
  change your nick to "nick".
* Added support for setting FOUNDER mode on channel with specific public
  key which can be set with CMODE command.
* Unified the Channel Message Payload and Private Message into one
  Message Payload.
* UTF-8 decode topics also in JOIN command reply and TOPIC_SET notifys
  in client.
* Added support to client sending new BAN and INVITE commands. Display
  INVITE and BAN lists as specified by SILC 1.2
* Merged with Irssi 0.8.6.
* Added library versioning for shared libraries.
* Do reverse lookups for server when /CONNECT-ing.
* MARS support is now gone.

* Fixed PING command sending in client library and handling in server.
  The server ID must be ID Payload, not raw ID data.
* Fixed example in /HELP KEY
* Fixed the client to correctly shutdown the client library to avoid
  memory leaks.
* Fixed few double frees from client library.