SceneGraph: default Camera aspect ratio policy is to not preserve.

I thought and believed it was like that since forever, but I was wrong.

src/SceneGraph/Camera.cpp

@@ -46,7 +46,7 @@ template Matrix4 aspectRatioFix<Matrix4>(AspectRatioPolicy, const Vector2&, cons
 }
 #endif
 
-template<class MatrixType, class VectorType, class ObjectType, class SceneType, class CameraType> Camera<MatrixType, VectorType, ObjectType, SceneType, CameraType>::Camera(ObjectType* parent): ObjectType(parent), projectionAspectRatio(1.0f), _aspectRatioPolicy(AspectRatioPolicy::Extend) {}
+template<class MatrixType, class VectorType, class ObjectType, class SceneType, class CameraType> Camera<MatrixType, VectorType, ObjectType, SceneType, CameraType>::Camera(ObjectType* parent): ObjectType(parent), projectionAspectRatio(1.0f), _aspectRatioPolicy(AspectRatioPolicy::NotPreserved) {}
 
 template<class MatrixType, class VectorType, class ObjectType, class SceneType, class CameraType> void Camera<MatrixType, VectorType, ObjectType, SceneType, CameraType>::setViewport(const Math::Vector2<GLsizei>& size) {
     Framebuffer::setViewport({0, 0}, size);

src/SceneGraph/Camera.h

@@ -59,7 +59,7 @@ template<class MatrixType, class VectorType, class ObjectType, class SceneType,
         typedef Implementation::AspectRatioPolicy AspectRatioPolicy;
         #else
         enum class AspectRatioPolicy {
-            NotPreserved,   /**< Don't preserve aspect ratio */
+            NotPreserved,   /**< Don't preserve aspect ratio (default) */
             Extend,         /**< Extend on larger side of view */
             Clip            /**< Clip on smaller side of view */
         };