Marco Alarcón - 2021-07-24

v2.2

Code optimization
Numer of answers in activation group table

v2.3

patch for tutorias (provisional)tutoriaspatch.php
New permissions access.php (tutor asociat a professor no editor): no groups and no students tabs

usuari equip directiu -> teacher
usuari tutor -> no editor teacher (modificar tutoriaspatch.php)
usuari alumne -> student

v2.4

Deleted tutoriaspatch.php .
Tutoring tabs included.
BD tutoring included.
Permissions rols changed

v2.6

Backup and restore configured
Add help files

v2.8

Modified db/access.php
Rol tutor-> 'teacher' => CAP_ALLOW,
Add select with name or alias. With alias option the name are codified