--User changes

-Edits will not save back to the file in memory on render completion when preview renderer is running.

--Bug fixes
 -dc_perlin was crashing on Nvidia when using SP.
 -Duplicate images were randomly getting added to the file in memory.
 -Crash when opening an Xml with less than 2 flames in it.

--Code changes
 -Use raw array of floats in OpenCL for perlin noise, rather than float3/double3.
 -Add some default cases to dc_perlin.
 -Redo singleton pattern yet again. Deriving from a templated Singleton<T> class was creating a separate instance per module. Now only one instance of each type will ever be created and it will be wrapped in a shared_ptr which guarantees its deletion as main() exits.

Source/Fractorium/FinalRenderEmberController.h

@@ -109,7 +109,7 @@ public:
 	virtual void SetEmberFile(const EmberFile<double>& emberFile) override;
 	virtual void CopyEmberFile(EmberFile<double>& emberFile, std::function<void(Ember<double>& ember)> perEmberOperation/* = [&](Ember<double>& ember) { }*/) override;
 #endif
-	virtual void SetEmber(size_t index) override;
+	virtual void SetEmber(size_t index, bool verbatim) override;
 	virtual bool Render() override;
 	virtual bool CreateRenderer(eRendererType renderType, const vector<pair<size_t, size_t>>& devices, bool shared = true) override;
 	virtual int ProgressFunc(Ember<T>& ember, void* foo, double fraction, int stage, double etaMs) override;