20130611 show QRcode for the serveur in main page (FG)
20110708 bugfix of date default for loading of classes (FG)
20100409 use of publish center definition file in bases/sys/publishcenter (FG)
20100508 origin of module is shown in list of new module or update module (FG)
20100508 can choice which downloadcenter are activated in housekeep/update and module manage search (FG)
20100507 can download modules from many downloadcenter define in html/sys/downloadcenter (FG)
2010-02 : Version 4.02
20100407: add choice of selection of publication center in the interface. This choice will be showed to
the publisher. No order for the moment. (bpr)

--------------------------  version 4.01
20100330 job=sendmail : error when empty message or subject (FG)
20100330 job=sendmail : confirm message before sending (FG)
20100330 job=sendmail : show messages and recipient after sending mail (FG)
20100330 job=sendmail : show number of user of each category when preparing mail (FG)
20100316 add job=sendmail : can send mail to category of administrator class (FG)
2010-02 : Version 4.00
  This module replaces several previously existing language dependent modules adm/manage.xx
  of Gang Xiao. It has been constructed by localization of these modules, keeping a single 
  computation core and adding dictionaries.