Revert "Indentation style changed to Horstmann"

This reverts commit f2259f712d.

Conflicts:

	src/GameWorld.cpp
	src/Systems/PhysicsSystem.cpp

src/Component.h

@@ -5,7 +5,8 @@
 #include "Entity.h"
 
 struct Component
-{	EntityID Entity;
+{
+	EntityID Entity;
 };
 
 class ComponentFactory : public Factory<Component*> { };