RosarioSIS v2.2.2

Changes in 2.2.2

• Diagnostic: verifiy PHP extensions and php.ini
• Move scrollTop to header in Warehouse.php
• Update check_button image reference in Courses.php
• Custom Prompt function to Cancel on Schedule conflict in Schedule.php
• Base Grading Scale required in Schools.php
• Bugfix remove "-" from javascript var name in Inputs.php

Upgrade from 2.x (< 2.2)

• Execute the SQL commands to install School Fields, see https://gist.github.com/francoisjacquet/9118591