Added new file new_subject.php to the repo and created some functions and php tags
Created a new file create_subject.php to handle create subject form, validation and submission to the database
Added more reusable functions to the functions.php file to assist in the validation of forms and redirection of pages
Created a new file edit_subject.php to handle editing and modifying subjects
Modified functions.php file to include additional functions
Created New file delete_subject.php
for deleting subjects from widget_corp cms
Created additional functionality in the edit_subject.php file