[Dchub-announce] release of version 0.4.4

[eric]

Changelog:


* fix incorrect handling of MAXUSER. When MAXUSER=X, X+1 users can enter.

* fix a bug preventing -hpstat to display correctly the hub connections.

* fix the hello/quit message occuring when a user left the cluster (bug 
#3417).

* add SIGHUP support (partially based on sourceo's patch #1450).

* Fix fd_logfile initialization error.

* Fix a bug in extprog_toolkit preventing bot to kick client (wrong command). 
Reported and fixed by Rael.

* Lot of changes in the *kick commands. patch #1451 by Dirk Rieger.

* command -flood added. patch #1451 by Dirk Rieger.

* patch #1452 against ClientBot by Dirk Rieger:
   = changed the kick-command handling to use the -(t/p)banip & the 
kick-command to disconnect an user
   = added parameter for upload-limiter
   = changed description-decoding to prevent possible crash
   = enhanced client recognisation
   = enhanced userlist handling

* An error message is sent to user providing an incorrect password. (bug 
#3461)

* fix multichat messages sent to sender (bug #3460).

* Rewrite the Perl Autoload function to make it crash-proof (no more dchub 
crash on perl script errors) by Yves BLUSSEAU.

* -lkick command totally removed (the code was already disabled).