cc
Merge branch 'master' of github.com:Jishong/LIS

Conflicts:
	LibraryInformationSystem/LibraryInformationSystem.sdf
	LibraryInformationSystem/LibraryInformationSystem.suo
	LibraryInformationSystem/LibraryInformationSystem/LibraryInformationSystem.cpp
delete 및 checkUser 수정