2010-03-03 :Version 4.01
  add keywords, name which can be different from the "identifier". add biology, langues, physics
  (bpr)
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.
