Version 4.03
2013-01-28: may test the exercises by choosing mathml or options (as in useropts).
2013-01-22: add the language variable in the interface
2013-01-10: add variable keywords_$lang translator_$lang translator_address_$lang not yet in the interface 

Version 4.02
2012-06-02 : add coordclick
2011-01-07 : when modifying the source of an OEF exercice, the link "Test" goes
    directly to the exercise.
2011-04-02 : change <tt> according the signification (erase all font color= to replace by css).
2011-02-19 : add logout (bpr)
2010-06-05 : ergonomy in the edit file + css (bpr)
2010-04-09 : use of definition file of publish center set in bases/sys/pubishcenter directory (FG)
2010-04-07 : Version 4.01
    Add choice of the publication center for the developper in a list selected by the webmaster.
    This choice is not saved in the developper account and must be done for each submission. 
   
2010-02 : Version 4.00
  This module replaces several previously existing language dependent modules adm/modtool.xx
  of Gang Xiao. It has been constructed by localization of these modules, keeping a single 
  computation core and adding dictionaries.

version 3.38 :
20080611: add scenario in category (not in interface - useful for publication of "scenari" modules) (BPR) 

20080612: add variable title_$lang description_$lang not yet in the interface 
 (they are not erased when saving Properties) 
20080611: add dialog in category (not in interface - useful for publication of "dial" modules) (BPR) 
20071225: ajout d'une aide sur les domaines (BPR)
20070716 ajout de liens directs vers la doc OEF sur la page de modification d'un source (FG).
