rename JABBERD_* variables to JABBER_*, since the do not have much do with the
actual server in use (they will with jabberd14, jabberd2, ejabberd, etc)
* Support for newer Twisted versions.
* Improved ad-hoc command support.
* Improved daemonized mode support.
* Improved roster import support.
* Support for vcard filtering (JEP-0164).
* Improved unicode handling.
* Fixes for handling of ICQ permissions.
* More thorough avatar support.
* Added support for MySQL database encrypted passwords.
* Lots of misc other improvements.
+ Option for runtime profiling
+ Corrected alternate port (to ICQ) handling
+ auto-retrieve nicknames
+ fixes for dealing with twistd reactors
+ updates for twistd 2.x
+ added abilities to skip default avatar
+ added support for retriving vcards for non-listed users
+ many updates from the PyAIMt, maintained by the same author
+ probe registered transport users on startup, bringing them
online as the transport comes online.