20221116 [r17333] add job=cleantechvar for cleaning sheet when bad techvar used for individualisation (FG)
20221115 [r17311] use native html5 form date (FG)
20221019 [] bugfix request URI toolong when putsource of a sheet (FG)
------------- version 4.07 
20220719 [r16919] personalization of presentation page independant of document (FG)
20220531 [r16729] dissallow activation of sheet with more than MAX_EXOS exercise (FG)
20220323 [r16480] delete job=moveup no more in use (FG)
------------- version 4.06 
20220302 [r16387] use adm/js/dropdownbutton.phtml script instead of classic button (FG)
20210621 [r] interface for individualisation of require and weight (FG)
20210605 [r15859] sheet individualisation and score dependancies cannot be define in same time (FG)
20200407 [r15763] individualisation can be set in job=prep_modify (FG)
20210406 [r15763] can make individualisation of sheet with technical variable (FG)
----------------------------   version 4.05
20191121 [r14441] add option hidden sheet with technical variable (FG)
20191023 [r14366] internalise jquery!=yes in script datepicker.phtml (FG)
20190615 [r14105] score dependancy keeped when delete or change order of exercise (FG)
20190615 [r14104] add button moveto to arrange exercises order in a sheet (FG)
20190412 [around r13831] add exercise description in the exercise if the
  teacher says yes.
20180619 [r12927] sheetrecordlimit is now the number of lines in a record (must be changed
  if a line is added)
20180619 [] change checkbox by jquery adaptative menu (OB)
20180611 [r12927] add checkbox to close score for some techvar value (FG)
20180314 [r12315] add possibility to choose an icon to put before the title
20170928 [r11967] can modify weight and severity of sheet in infosheet panel (FG)
20170822 [r11846] use of interface IP/date score restriction when use techvar (FG)
20170807 [r11810] use of interface to select IP/date score restriction (FG)
20170731 [r11800] use of datepicker (FG)
20170103 [r11134] copy severity of sheet when duplicate (FG)
20160616 use common process (with exam) in adm/vfilter/ (FG)
20160616 use new format for technical variable in score registering (more compatible with exam) (FG)
20160524 [r10244] keep score registering data of the vote when technical variable is defined by vote (FG)
20160519 [r10145] Modify help for use of technical variable in score registering : only fr traduction needed (FG)
20160510 [r10062] use technical variable to define score registering in sheet (FG)
20151110 [r9679] add job=duplicate to duplicate a sheet (FG)
20151025 [r9655] can hide information of a sheet to display only list of exercise (FG)
20151013 [r9632] job=erase adapt file .docindex when erasing a sheet (FG)
20131226 modify oef block command in .sheet is now not displayed on a popup windows (FG)
20120330 move script update.exo to adm/class for common use by other module (FG)
----------------------------   version 4.04
20110327 ; regroupe phrases de langage avec les modules
  sheet et class.sheet dans scripts/adm/lang (BPR)

  --------------   version 4.03
20110324 replace + by , in scoredelay when writting on .sheet$k (FG)
20110317 bug in syntax bound in file var.proc (FG thanks to BPR)
--------------   version 4.02
20101208 protect special_parm values for help.phtml (FG)
--------------   version 3.01
20100529 delete name_statutaction in names.phtml.$lang and replace by wims_name_listaction (FG)
20100529 redirection to module home when variable back is fixed to 1 : for allow link to change statut in gestion page of class (FG)
20100529 use script adm/sheet/sheetaction.phtml to generate link to change statut of a sheet (FG)
-------------
2010-02 : Version 3.00
  This module replaces several previously existing language dependent modules adm/class/sheet.xx
  of Gang Xiao. It has been constructed by localization of these modules, keeping a single
  computation core and adding dictionaries.
--------------   version 2.50
20100107 tranformation en module all-lang (FG)
--------------   version 2.12
20091209 job=chseries : modification des paramètres d'execution des series d'exercices OEF directement dans la feuille (FG)
20091208 Modification de la page de présentation des séries d'exercices (FG)
20091208 Ajout de commentaire seulement visible par enseignant dans le descriptif de la feuille (FG)
20091208 Ajout de commentaire seulement visible par enseignant dans le descriptif des series exos (FG)
--------------   version 2.11
20090802 Affichage de la description des séries d'exercices sur la page de gestion de la feuille (Fabrice Guerimand)
20090801 affichage du moteur de recherche directement sur la page de gestion (Fabrice Guerimand)
20090825 Modification de la page de présentation de création de feuille (Fabrice Guerimand)
20090825 bugfixed : statut=3 affichage de statut Active au lieu de statut Périmée+Cachée (Fabrice Guerimand)
20090825 bugfixed : usage du caractères ":" dans sheet_title et sheet_desc corrompt le fichier .sheets (Fabrice Guerimand)
---------------  version 2.10
