wims.4.19b [r14256]

2019-09-02: [r14255] bpr
  add arrows2 in anstype draw
2019-09-01: [r14245] bpr
  [fix userscore/csv] the hack when there is @-. in the login (treated as variable)
  increased too much the size of the variable.
2019-08-30: [r14242] obado
  [minor/ergo] add a success message when a sheet has been created
2019-08-30: [r14241] obado
  [js/tinyMCE] insert function inside tinyMCE so it can interpret
    \imagedir and directly display images in wysiwyg editor
2019-08-30: [r14240] obado
  [minor/js]upgrade prototype.js from 1.6.1 to 1.7.3 to avoid a TypeError:
    this.each is not a function. displayed in console for Safari & Chrome on Createxo Raw editing
2019-08-30: [r14239] obado
  [minor/js] correct a small bug on "topback" when there is a js library
    conflicting with Jquery (on Createxo mode raw for example)
  + code formatting on some js files
2019-08-29: [r14238] obado
  [minor/icon] add a "default" minus icon in Font awesome Icon theme
    to all menuitem without a specific icon. (see localhost/wims/?module=help/teacher/faq for example)
2019-08-28: [r14236] obado
  [minor] replace option name "Type of analysis" by "Tolerance level"
2019-08-28: [r14235] obado
  [oef models] add a "tolerance level" (case, nocase, atext) option to text
    with holes models (qtext & 16qtext)
2019-08-27: [r14234] schaersvoorde
  [minor/svn] replaced loop variable, causing compilation error on Debian+gcc version 4.9.2
2019-08-26: [r14232] schaersvoorde
  [minor/svn] canvasdraw: command latex...use MathJaX (temporarily disabled the use of KaTeX in SVN)
2019-08-26: [r14231] schaersvoorde
  [minor/svn] canvasdraw: command latex & drag/drop/onclick
2019-08-26: [r14230] schaersvoorde
  [minor/svn] canvasdraw: command 'latex x,y,tex' calls 'wims_mathml' to generate MathML
  in case of GECKO type browsers
2019-08-25: [r14229] mquerol
  [minor/trans] catalan and/or spanish version
2019-08-25: [r14228] mquerol
  [minor/trans] catalan and/or spanish version
2019-08-25: [r14227] schaersvoorde
  canvasdraw: command latex & drag/drop/onclick
2019-08-25: [r14226] schaersvoorde
  wims_mathml: added \brace,\brack and some shortcuts \cases,\aligned,\Bmatrix,
  \Vmatrix,\vmatrix,\pmatrix
2019-08-25: [r14225] schaersvoorde
  canvasdraw: added command 'latex x,y,tex-string' [work in progress, only for KaTeX]