Refactor the way resources are loaded (#191)

* WIP

* WIP

* Font works

* WIP: Only Music remains

* Looks like it's working

* Fix oopsie

* Core/ObjectRef: Add cast functions

* Update ChangeLog.md

* Audio/SoundStream: Make sound stream thread-safe

include/Nazara/Graphics/SkeletalModel.inl

@@ -0,0 +1,27 @@
+// Copyright (C) 2017 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Graphics/SkeletalModel.hpp>
+#include <memory>
+#include <Nazara/Graphics/Debug.hpp>
+
+namespace Nz
+{
+	/*!
+	* \brief Creates a new SkeletalModel from the arguments
+	* \return A reference to the newly created SkeletalModel
+	*
+	* \param args Arguments for the skeletal model
+	*/
+	template<typename... Args>
+	SkeletalModelRef SkeletalModel::New(Args&&... args)
+	{
+		std::unique_ptr<SkeletalModel> object(new SkeletalModel(std::forward<Args>(args)...));
+		object->SetPersistent(false);
+
+		return object.release();
+	}
+}
+
+#include <Nazara/Graphics/DebugOff.hpp>