testing
Working on the sign-in window
Added Register Window
Added Class list and location windows. Also, several signals and slots implemented.
updated .gitignore file
updated gitignore and removed some files
Delete pdx-cs-tutors

removed binary file
updated gitignore again.... hopefully for the last time
Merge branch 'test' of https://github.com/kl0211/pdx-cs-tutors into test
...
Added confirmation window, buttons and slots
Added some constants for positioning of objects.
Added curl libs #include
Added some url building, labels and error message outputs.
Worked some more on building URL