Moved configuration section from `php/global.php` to `php/config.inc`
Administrators will redirect to `admin.php` on login, and professors to `professor.php`. Professors do not have access to `admin.php` and administrators do not have access to `professor.php`. (closes #91)
Cleaned up SCSS/CSS files
Unfucked login/logout mechanism
Cleaned up database helper script
Add function to return all users from the database (refs #88)
Select all instead of select ID
Create view ProfessorSchedule
Schedule images are now dynamic (finally)
Updated schedule on professor page
Use `key($day)` instead of `array_keys($day)[0]`