Correcting some problems to build for Windows

[Woazim]

Adding Glu32.lib to link Correcting TextureSize struct that was a "class" in type.h Correcting Fragment Shader for texture rendering that used the removed texture2D function (replacing it with texture function)

[Zeeraktahir]

@Woazim can you share windows binaries please, I have made these changes and still getting compilation error on windows while building

[Woazim]

@Zeeraktahir Hi! I just pushed a binary release for Windows on my fork. You can found it here: https://github.com/Woazim/texture-defrag