Code review Alex

Reviewed all of the game code and the logger with exception of the
gui.cpp and .h
Merge branch 'master' of https://github.com/bstroosnijder/KB06

Conflicts:
	include/Game/GameManager.h
	src/Game/EventHandler.cpp
	src/Game/Marker.cpp
	src/Game/Projectile.cpp
	src/Game/Wave.cpp
Merge branch 'master' of https://github.com/bstroosnijder/KB06

Conflicts:
	src/Game/EventHandler.cpp
	src/Game/GameManager.cpp
	src/Game/Gui.cpp
	src/Game/Playground.cpp