instructor changes
Merge branch 'master' of https://github.com/kareem1234/COMP3004

Conflicts:
	ClientNetworking/ClientNetworking.pro.user
	ServerNetworking/ServerNetworking
	ServerNetworking/ServerNetworking.pro.user
nstructor func added
Merge https://github.com/kareem1234/COMP3004

Conflicts:
	ClientNetworking/ClientNetworking
	ClientNetworking/ClientNetworking.pro.user
	ClientNetworking/tamainscreen.cpp
	ServerNetworking/ServerNetworking.pro.user
Merge branch 'master' of https://github.com/kareem1234/COMP3004

Conflicts:
	ClientNetworking/ClientNetworking.pro.user
	ClientNetworking/InstructorController.h
	ServerNetworking/ServerNetworking.pro.user