Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework VS2013/AIE
Template.sdf
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework VS2013/AIE
Template.v12.suo
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework
VS2013/bin/AIE Template_d.exe
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework
VS2013/bin/AIE Template_d.pdb
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework
VS2013/obj/AIE Template.log
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework
VS2013/obj/main.obj
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework
VS2013/obj/vc120.idb
	spaceInvaders/AIE Year1 Framework VS2013/AIE Year1 Framework
VS2013/obj/vc120.pdb

Tutorial 3 completion

Code for Space Invaders Clone after tutorial 3
was completed.