[Dchub-announce] dchub 0.5.1 released

[eric]

Changelog:

WARNING: the configuration file format has changed. Use 'migrate_dchub_users' 
and 'migrate_dchub_configuration' to convert your files.

* add the --enable-weird-perl option to configure script to fix possible 
problem occuring during compilation if the perl library is not where perl 
thinks it is

* fix crash occuring when -f flag is used without parameter. Reported by 
Andreas Åberg.

* remove of script make_rpm. Now use make rpm to build a new RPM file 
(Y.BLUSSEAU).

* dchub can now be launched without having to specify the path of the 
configuration files (aka user file, conf file, crc file, etc...) 
(Y.BLUSSEAU).

* password are now crypted. (Y.BLUSSEAU)

* configuration and user files are now in XML format (Y.BLUSSEAU)

* fix incorrect use of '(unsigned) int' with 'g(u)int16' in structures

* fix a bug in locking perl interpreter (Y.BLUSSEAU).