Support for pidgin 2.x, new translations for English, Dutch, Spanish, French, and Slovak, a new option to not log OTR conversations, transparent fragmentation of large messages, and replacement of the "view secure session id" and "verify fingerprint" options from the OTR button menu with an "authenticate buddy" option. This new option allows you to authenticate your buddies by entering some secret that only the two of you know rather than by using a long, user-unfriendly sequence of hex characters.
