 ------------ version 3.05 
20211020 [r16095] build index file for sheet when sheet_statut=0 and discordance (FG)
20211014 [r16089] protection to overflow max_sheet number (FG)
20210626 [r15935] display groupe of student in case of individualisation with technical variable (FG)
20210407 [r15763] can display sheet with individualisation form with technical variable (FG)
----------------------------   version 3.04
20191121 [r14441] disable access to hidden sheet for student (FG)
[2019-05-01: [r13880 and als] oef/printanalysis.proc is now used by oef/print.proc and adm/sheet
    - add oef/togetfile.proc in wims_trustfile for print version (bpr)
20160616 better format of file .$sheet (same of .E$exam) for score registering (FG)
20160510 [r10062] use technical variable to choose score registering (FG)
20120708 display of concerned skill when skillbullet is activate (FG)
20120326 use of level name in file adm/levelname.phtml (FG)
20120326 delete of double reading of lang file (FG)
----------------------------   version 3.03
20111213 supervisor can disallowed score interruption by participant (FG)
20111212 authorise automatique redirection to exercice exo in sheet sh directly after change wims_scorereg (FG)
----------------------------   version 3.02
20110327 ; regroupe phrases de langage avec les modules
  sheet et class.sheet dans scripts/adm/lang (BPR)
  --------------------------- version 3.01
20100326 move file mkdep.proc to script/adm/mkdepsheet.proc for use in home module (FG)
2010-02 : Version 3.00
  This module replaces several previously existing language dependent modules adm/sheet.xx
  of Gang Xiao. It has been constructed by localization of these modules, keeping a single
  computation core and adding dictionaries.

20071123 lecture de adm/docsheet.prep pour personnalisation de sheet grace à un doc (FG)
