message: tools: Fix lodviewer Windows build
  Fix GL include order and link to opengl32.lib
diff: -#include "../src/meshoptimizer.h"
  #include "../demo/objparser.h"
  +#include "../src/meshoptimizer.h"
  #include <algorithm>
  #include <cmath>
  #include <cstdio>
  #include <ctime>
  -#include <GL/gl.h>
  #include <GLFW/glfw3.h>
  +#include <GL/gl.h>
  +
  +#ifdef _WIN32
  +#pragma comment(lib, "opengl32.lib")
  +#endif
  extern unsigned char* meshopt_simplifyDebugKind;
  