SEPALS SIMPLE CLASS MARKS V3

Upload/replace these files inside public_html/admin/:
- exams.php
- exam_class_marks_register.php
- exam_class_marks_register_print.php

No SQL required.
Workflow:
1. Exams > Class Marks Register
2. Select Exam
3. Select Class
4. Select Subject
5. Enter Marks
6. View / Print Full Register
