made functional changes
Merge branch 'master' of https://github.com/HeesungSohn/SecureGradingSystem
added more functionalities
Merge branch 'master' of https://github.com/HeesungSohn/SecureGradingSystem
added new user event, multiple server queries work
Merge branch 'master' of https://github.com/HeesungSohn/SecureGradingSystem
added new user stuff
Merge branch 'master' of https://github.com/HeesungSohn/SecureGradingSystem