[Fix] List Members - Fix UI for iOS 6.1
Merge branch 'master' into phu-branch
Merge branch 'master' into phu-branch
Merge branch 'Core-Data' into phu-branch
[Enh] Add Shift - Integrating Core Data
Merge branch 'Core-Data' into phu-branch

Conflicts:
	Nurse Management.xcodeproj/project.pbxproj
Merge branch 'TienLP' into phu-branch

Conflicts:
	Nurse Management.xcodeproj/project.pbxproj
Merge branch 'TienLP' into phu-branch
Merge branch 'TienLP' into phu-branch
Merge branch 'TienLP' into phu-branch
Merge branch 'TienLP' into phu-branch
Merge branch 'ThienPD' into phu-branch
Merge branch 'TienLP' into phu-branch
[Enh] Add Shift - Implement adding shift function
[Enh] Add 6 files from Thien