Crusader class texture upgrade (1.1)

Aad Moerman has modified the nacelle colours (see the images below) so that things look better. This looks like a big improvement over the original textures.
I noticed that the blue color of the nacelles didn't turned out well in game. It had to much white in it. SO I changed it some. The difference can be seen on the images. Please note: I cannot be hold responsible for any damage or problems o