removed unused files,

removed unused functions,
removed unused variables,
reduced dynamic stack memory (there was too much allocated),
moved some code around into better place,
implemented destructor (there is still a std::_face_node left on the stack when the program is done),

MshViewer/Header/OpenGLController.h

@@ -48,9 +48,6 @@ private:
 // ==============================
 
 	// data
-	std::vector<GLfloat> vfVertices;
-	std::vector<GLfloat> vfUV;
-	std::uint32_t ui32MeshSize;
 	std::vector<Modl*> vModels;
 
 // transformation ===============