Initial commit
Display user name after clicking on button
Add missing library - GetUserName function now works
Add log-off button
Add timer
Change window layout and make some refactoring
Display message box when time ends
Add FileManager class to save and read users settings
Add creating settings file if doesn't exist
Add saving time when program is run
Add reading avaiable time from file
Refactoring
Add saving timeout (logoff) time
Rename source files to CamelCase
Add User class
Move getUsername() and logging off logic to User class
Move user logic from TimeGuard to User class
Pack saving log in time into method
Add missing 'delete's in destructors
Move logic into proper classes