Update spanish translations: Notas => Calificaciones
Bugfix IE grades list get out of the PopTable
Widget request deactivated
Move SYEAR from config table to config.inc.php (2)
Adjust CSS to any logo
widefat table align center
Always call openMenu()
Remove Side.php modname GET param, use JS var instead
Remove modname URL encode
Reload Side.php only if necessary
Reload Bottom.php only if necessary
Fix bug string begin with simple quotes

Replace empty string ('') by NULL only if empty string has an trailing
space
Fix bugs inputs with double quotes

-remove double quotes in value="" param, if addHTML()
SQL bug fix string begins with single quote

Do not replace '' with NULL if escaped string begins with ''
Fix bugs inputs with double quotes (2)

-remove double quotes in value="" param, if addHTML()
Fix bug inputs with double quotes (3)
Fix bug Student Attendance when days numbered
Fix bug inputs with double quotes (4)
Fix bug inputs with double quotes (5)
Fix bug inputs with double quotes (6)