Version 1.3.3 update
Bugfix  Invalid argument supplied for foreach()
User.php Security fix

-unauthorized category includes
Student.php Security fix

-unauthorized category includes
Calendar.php Security fix

-delete & create not accessible to non admins
Schedule.php Security fix

-modify not accessible to non admins
Requests.php Security fix

-update & remove & add not accessible to non admins
DailyMenus.php Security fix

-save not accessible to non admins
Statements.php Security fix

-delete not accessible to non admins
MarkingPeriods.php Security fix

-delete not accessible to non admins
StudentFees.php & StudentPayments.php Security fix

-update & remove not accessible to non admins
MenuItems.php Security fix

-update & remove not accessible to non admins
ReportCardGrades.php Security fix

-update & remove not accessible to non admins
ReportCardComments.php Security fix

-update & remove not accessible to non admins
ReportCardCommentCodes.php Security fix

-update & remove not accessible to non admins
Referrals.php Security fix

-update & remove not accessible to non admins
Bugfix: mass drop students did not work

-update END_DATE in SCHEDULE table
-delete SCHEDULE record if
END_DATE<START_DATE
-replace BackPrompt with error message