fixed up copy CTOR
Changed node data to Application*
anges Queue::Node->data to be Student type
Fixed pushBack() in Queue for empty Queue
Applications save to a file and load into a list
new files
Merge branch 'master' of https://github.com/COMP2404/RepoYourCar
Polished my function
Added get queue subset and application data members
ok, super awesome
Merge https://github.com/COMP2404/RepoYourCar
fixed up earlier clobbered changes
Added: getters in Application, print() in Queue. Fixed: Most fncs in Queue.
modified text entries, added new labels, does not allow blank entries
buttons do not activate until all info is added
login button opens new frame
new stuff niggas
 new main
text boxes will clear on add another
Added Queue sortByGPA() method