Add SmileDetector
Remove sdf
Merge branch 'master' of https://github.com/davidheryanto/CS3246

Conflicts:
	Project-3-Cpp/PeopleAnalytics/Debug/PeopleAnalytics.exe
	Project-3-Cpp/PeopleAnalytics/Debug/PeopleAnalytics.ilk
	Project-3-Cpp/PeopleAnalytics/Debug/PeopleAnalytics.pdb
	Project-3-Cpp/PeopleAnalytics/PeopleAnalytics.v12.suo
	Project-3-Cpp/PeopleAnalytics/PeopleAnalytics/Debug/PeopleAnalytics.log
	Project-3-Cpp/PeopleAnalytics/PeopleAnalytics/PeopleAnalytics.vcxproj
	Project-3-Cpp/PeopleAnalytics/PeopleAnalytics/PeopleAnalytics.vcxproj.filters
	Project-3-Cpp/PeopleAnalytics/videos/act.mp4
Merge branch 'master' of https://github.com/davidheryanto/CS3246

Conflicts:
	Project-3-Cpp/PeopleAnalytics/PeopleAnalytics.v12.suo
Merge branch 'master' of https://github.com/davidheryanto/CS3246

Conflicts:
	Project-3-Cpp/PeopleAnalytics/PeopleAnalytics.v12.suo