db tables seems to be implemented correctly
inserting basic session function created
Implemented createClass, getClasses and insertSession.
Cleaned up code by removing unnecessary comments. Made getClasses() return the list of classes.
Put potentially useful code snippets into seperate .py file.
Removed unnecessary db.commit() from getClasses()
Inital draft of barcode data import.
Added some Function prototypes.
Merge branch 'master' into dev
Finished the UI framework for the CSV export actions
Implemented the createUser() function
Implemented the getSessions function
Merge branch 'dev' of https://github.com/GUTeamU/PSD3-Prototype into dev
Implemented the getUsers() function
Attempted implementation of loginUser, not working correctly
Added a capacity field to sessions
created and implemented getSlotsAvailable function
Implemented userJoinSession. Used for users signing up for sessions
Untested update of loginUser()
Fixed login. Preparing to merge