Bugfix Remove modfunc GET param to cancel Prompt
AJAX jQuery code rework

-add error on AJAX form submit
-disable form buttons & all links before AJAX request
Move mobile media queries up for wkhtmltopdf
No header if nothing to display inside
Add title to Attendance Codes abbreviations
Create specific stylesheet for wkhtmltopdf

-remove wkhtmltopdf reset in stylesheet.css
-create stylesheet_wkhtmltopdf.css without media queries
-update PDFStop()
Bugfix no student found when parent logged in
Responsive DailyMenus