Revert "Indentation style changed to Horstmann"

This reverts commit f2259f712d.

Conflicts:

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

src/Shaders/Skybox.frag.glsl

@@ -3,12 +3,14 @@
 uniform samplerCube CubemapTexture;
 
 in VertexData
-{	vec3 TextureCoord;
+{
+	vec3 TextureCoord;
 } Input;
 
 out vec4 FragColor;
 
 void main()
-{	FragColor = texture(CubemapTexture, Input.TextureCoord);
+{
+	FragColor = texture(CubemapTexture, Input.TextureCoord);
 	//FragColor = vec4(1.0, 1.0, 1.0, 0.0);
 }